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Copyright of Retos: Nuevas Perspectivas de Educación Física, Deporte y Recreación is the property of Federacion Espanola de Asociaciones de Docentes de Educacion Fisica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Informacion Tecnica Economica Agraria is the property of Asociacion Interprofesional para el Desarrollo Agrario (AIDA) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Reflecting on and becoming aware of our food consumption practices is a necessity, given the environmental problems we face as humanity. The literature reports that the processes involved in beef production have a negative impact on the environment. Therefore, talking about this in school is relevant to contribute to the development of sustainable consumption practices. However, specific materials to address this issue are scarce. This led us to produce an educational material, which we subjected to an evaluation process using the Delphi method to identify areas of opportunity to improve its design. We conducted 3 rounds of evaluation in which a panel of 5 experts participated, their opinions were categorized into eight dimensions using content analysis. In round 3 we achieved stability of opinions, and throughout the process we identified 34 areas of opportunity, mainly related to the dimension Design of activities. The expert evaluation experience reaffirmed that this is a mechanism that contributes to the quality of educational materials. [ABSTRACT FROM AUTHOR]

Copyright of Management international / International Management / Gestiòn Internacional is the property of Management International and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Goat farming is an important activity in northern Mexico. In this sense, “cabrito” or kid goat is a typical regional dish with high economic and cultural value. However, information on the morphostructural composition and meat quality of these local specimens is scarce. Given this, the objective was to evaluate morphostructural characteristics, carcass and meat quality in local kids according to sex in the northeastern region of Mexico. For this purpose, 14 kids (7 males and 7 females) 57 days old were slaughtered. Morphostructural composition was evaluated with 22 zoomometric and phenotypic variables. Carcass characteristics were evaluated by considering different body structures, carcass yield and degree of fatness. Meat quality was determined by physicochemical characteristics, nutritional value and fatty acid profile. The sex effect was evaluated by t-test of independent means and Chi-square. Meat physicochemical characteristics, nutritional value and morphostructure of local kids were heterogeneous and showed no differences (P≥0.05) concerning sex. Carcass, kidneys, head, neck, rib and loin weights were higher in males than in females (P≤0.05). Fatty acids (FA) found in greater proportion were palmitic (C16:0), oleic (C18:1, n-9), stearic (C18:0), and myristic (C14:0). These FA comprised 80.85 % of the lipid profile of male meat and 76.83% of females. These results are the basis for future programs aimed to improve production systems. Differences found could shed light on future efforts on how to differentiate goat meat from this region of Mexico and enter new markets directly benefiting small producers. [ABSTRACT FROM AUTHOR]

Copyright of Historia Agraria is the property of Historia Agraria and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Cientifica de la Facultade de Veterinaria is the property of Universidad del Zulia, Facultad de Ciencias Veterinarias and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of MESO is the property of Zadruzna Stampa D.D. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Strategic Universe Journal / Univers Strategic is the property of Dimitrie Cantemir Christian University, Institute for Security Studies and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Strategic Universe Journal / Univers Strategic is the property of Dimitrie Cantemir Christian University, Institute for Security Studies and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of En la España Medieval is the property of Universidad Complutense de Madrid and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Despite largely being overlooked in Basque scientific literature, the presence of pigs has been of vital importance in the Basque Country. Roaming free or kept in pens, pigs have been faithful companions to the Basques, providing solutions to multiple problems. Indeed, pig farming helped many avoid starvation. In this field, the Northern Basque Country developed ties with the Southern Basque Country through the regular pig markets that were held. Pigs enabled tenets to pay rent to landowners and their meat has always been very popular, not only in rural farmhouses but in urban areas also. Their hind legs were highly valued in expeditions to Newfoundland, since they could successfully be preserved for long periods of time. [ABSTRACT FROM AUTHOR]

Objective. To determine histologically the length of the sarcomeres (LS) in muscle samples from commercial cuts in Romosinuano by Brahman bovine bulls. Materials and methods. Eighteen (18) muscle cuts with four repetitions of ten bulls (approx. 24m of age and 525±28.9 kg) were analyzed for the measurement of the bands that make up the LS, by staining with hematoxylin - eosin. The number of “A bands” present at 20 µm in each of the slices were counted. Results. The general average of LS for the 18 cuts was 2.12 µm. The longest LS were observed in the iliopsoas (3.32 µm) and tensor fasciae latae (3.26 µm) muscles (both p>0.05), which were significantly longer (p<0.05) than those obtained for the biceps femoris (1.69 µm) and gluteus medius (1.71 µm) muscles, which were considered to have lower SL (both p>0.05). Conclusions. Differences in LS were found between several muscles that correspond to commercial cuts from Colombia. The differences are related to the type, location and arrangement of the muscle in the carcass during cooling. The iliopsoas muscle (sirloin or fillet), cataloged in the market as a fine cut due to its tenderness, was the one with the highest SL. This is preliminary work for a Colombian Creole cross; therefore, it is necessary to continue deepening studies that allow elucidating to what extent there is an effect of the breed and of the industrial processes (thermal treatment and disposal of the carcasses in cold chambers) on the LS; but also, about the cause/effect relationship between LS and meat tenderness. [ABSTRACT FROM AUTHOR]

Copyright of Revista Ciência & Saúde Coletiva is the property of Associacao Brasileira de Pos-Graduacao em Saude Coletiva and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of @limentech: Ciencia y Tecnología Alimentaria is the property of Journal @limentech, University of Pamplona and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Nacameh is the property of Universidad Autonoma Metropolitana Unidad Iztapalapa and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Analecta Veterinaria is the property of Universidad Nacional de La Plata and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of ESPOCH Congresses: The Ecuadorian Journal of S.T.E.A.M. is the property of Knowledge E DMCC and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Vaccination of cattle and buffaloes against foot-and-mouth disease is of paramount importance for the eradication of the disease, however there may be vaccine reactions at the place of application. The objective of this study was to evaluate the occurrence of vaccine reactions at the application site after vaccination of two different brands of FMD vaccine, quantifying the tissue losses and economic losses caused by these reactions in confined cattle. The research was carried out in the confinement of Fazenda Vale do Rio do Ouro, located in the rural area of Mutunópolis - GO, where 76 animals, 63 Nellore and 13 Brangus, were randomly selected. The animals were weighed and vaccinated. Before the vaccine administration, each animal was inspected to ensure that they did not have a previous lesion at the vaccine site and measurement with the use of a caliper. A new inspection at the vaccination site was performed on the tenth and twenty-first day after vaccination, determining the presence or absence of a vaccine reaction. At the end of the confinement, the animals were slaughtered and evaluated. From the three evaluations carried out, the data were consolidated by the frequency of occurrence of vaccine reaction, in addition to the economic losses from the removal of these reactions in the slaughter line. The results of the present study showed that, according to the variables studied, it was observed that on the tenth day (vaccinal reaction 1), twenty-first day (vaccinal reaction 2) and on the day of slaughter (vaccinal reaction 3), there was no significant difference in vaccine reactions between the two vaccine brands. [ABSTRACT FROM AUTHOR]

This study was looking for the effects of energy levels and growth performance on physical characteristics of Iranian lambs' meat. Forty-eight male lambs (initial BW 31.6kg) and 5-month age were assigned to a completely randomized design with factorial method includes fattening periods (12weeks and 15weeks) and levels of metabolism energy (ME) (2.36 and 2.62 ME M cal/kg DM intake). Diets were iso-nitrogenous (14.1 percent crud protein on DM). The rations were mixed and have been fed ad-libltum. The lambs were weaned at 90±5 days of age and divided randomly in two fattening periods groups includes 12weeks and 15weeks (2×24 lambs) and each fattening periods split in two energy levels (2×12). At the end of each fattening period, half of the lambs (24 lambs) were randomly selected and after 18h fasted slaughtered. After trimming and skinning, all the abdominal and interior organs were removed and weighed. The warm carcasses were chilled at 3±2°c for 24 h and weighed, after that their carcass cuts composition was measured. All data were analysed as a completely randomized design with factorial experiment using the GLM procedure of SAS (2010). The average of final, metabolic and hot carcass weight for 12 weeks fattening were 48.1, 18.2 and 25.5 kg and for 15 weeks fattening were 50.9, 19.1 and 27.5 kg (p< 0.05). Among fattening period (12weeks and 15weeks) and different levels of metabolism energy for final, metabolic and carcass weight had significant (p< 0.05). The total mean of dressing percentage between fattening periods and different levels of energy was not significant. The mean of total carcass meat, bone, and subcutaneous fat and fattail percent for 12weeks fattening were 46.7, 11.7, 15.3 and 22.5 percent and 15weeks fattening were 45.9, 11.7, 16.1 and 23.6 percent respectively. But between fattening period and different levels of energy for carcass meat, bone, subcutaneous fat and fat-tail percent were not significant. However, the 12weeks fattening period and 2.36 M Cal ME/kg DM of metabolism energy positive effects on some carcass characteristics, because lower subcutaneous fat and fat-tail percent and carcass composition were not significant. [ABSTRACT FROM AUTHOR]

Introducción: La capacidad de las ovejas y las cabras para adaptarse al manejo y la cría, incluso en condiciones climáticas extremas, ha hecho de estos animales un recurso valioso en los modos de vida de muchas comunidades campesinas y un elemento clave en la cocina tradicional y moderna de diversas regiones del mundo. Justificación: Ambas especies muestran una distribución geográfica cosmopolita y altamente diversificada en términos productivos. Esta diversidad constituye sin duda uno de los grandes retos para el desarrollo de estándares de sostenibilidad actuales y futuros. Objetivo: Analizar la producción de pequeños rumiantes desde una óptica integrativa enfocada a entender su resiliencia como actividad, las tendencias emergentes y futuras. Metodología: Se realizó una revisión y análisis bibliográfico sobre diversos aspectos de la producción de pequeños rumiantes a nivel internacional. Resultados: Se presenta un panorama integrativo de los antecedentes, características actuales y tendencias de la producción y consumo de productos provenientes de la ganadería de pequeños rumiantes a nivel mundial. Conclusiones: La cría y producción ovina y caprina, han mostrado resiliencia porque se han sostenido en el tiempo y continúan siendo vigentes en los modos de vida rurales y dentro de la dieta de millones de personas en el mundo. [ABSTRACT FROM AUTHOR]

The commercialization of beef is an activity of great relevance for the department of Antioquia (Colombia), particularly in the Urabá region. The objective of this study was to evaluate the fat content, lipid composition, and some indicators of lipid oxidation and protein in beef from the Urabá region. 72 samples of beef cuts (loin and neck) of categories 3, 4 and 5 stars were analyzed. There were no statistical differences (p > 0.05) between the fat content of cuts from the neck (11.64 ± 7.25 %) and loin (10.49 ± 5.60 %), or in the amount of saturated, monounsaturated, and polyunsaturated fat. There was no difference between the samples evaluated for lipid oxidation (TBARS). The lowest protein oxidation (4.48 ± 0.21 nmol carbonyl compounds/mg protein) and peroxide values (2.71 ± 0.12 mEq oxygen/kg sample) coincided with the samples with the lowest total fat content. The results provide tools for establishing quality standards for meat from this region that will allow it to enter new markets in the future. [ABSTRACT FROM AUTHOR]

Copyright of @limentech: Ciencia y Tecnología Alimentaria is the property of Journal @limentech, University of Pamplona and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

A healthy and sustainable diet reduces the impact on the environment and promotes health. From public health, diet is a crucial determinant of obesity, diabetes, hypertension, and coronary diseases known as non-communicable diseases (NCDs). Adopting a healthy and sustainable diet can contribute to their prevention. The study's objective was to describe the environmental impact of several typical dishes from the different geographical regions of Colombia, considering their original recipe initially and then eliminating red meats and processed meats. The study calculated the total CO2-eq/kg of the typical dish from the Food Impacts on the Environment for Linking to Diets database, allowing the CO2-eq/kg of each food. The results showed that the typical dish with the most significant environmental impact was the goat friche with 21,719 CO2-eq/kg. By eliminating red meats and processed meats from the typical dishes, we obtained values lower than 1 CO2-eq/kg, except for the paisa tray, which had a final value of 2,035 CO2-eq/kg. We concluded that adopting a healthy and sustainable diet would reduce mortality from non-communicable diseases and reduce the environmental impact of food production. [ABSTRACT FROM AUTHOR]

Introduction: Toxoplasma gondii is a parasite with great zoonotic potential. It can infect a broad range of warm-blooded hosts (including livestock) and causes significant losses in the industry. In humans, it has been described as a pathogen in immunosuppressed people, it affects the fetus development in congenital infections, and is associated with various behavioral disorders in healthy people. Humans can acquire T. gondii by consuming undercooked, contaminated meat. Objective: To determine T. gondii positivity (currently unknown) in meat for human consumption (i.e., beef, chicken, and pork) in the city of Ibague, Colombia. Materials and methods: We used conventional nested PCR and the T. gondii B1 gene sequence as amplification target. We collected samples of meat (N=186) sold in the urban area of Ibagué (62 beef, 62 chicken, and 62 pork samples) and determined the T. gondii positivity percentage for each type of meat. Results: The study found an average of 18.8% positivity for all meat samples, pork having the highest percentage (22.5%; 14/62), followed by beef (19.3%; 12/62) and chicken (14.5%; 9/62). The best-amplified products were sequenced by macrogen and aligned with the B1 gene sequences in GenBank, thereby confirming their identity. Conclusions: This is the first study of T. gondii prevalence in meat for human consumption carried out in the city of Ibagué and the department of Tolima. All three types of meat sampled represent a risk for local human infection. [ABSTRACT FROM AUTHOR]

Objective: The purpose of this study was to evaluate the cooking indexes and surface temperatures of grilled meats on a commercial restaurant grill in Fortaleza. Methods: Characterized as descriptive-exploratory and quantitative research, the selected cuts (all beef) were Sirloin, Filet Mignon, and Top Sirloin Cap (picanha), grilled to the following cooking points: rare, medium, and well-done. During the months of September through November 2020, thirty-eight samples were collected. Net weight, cooked weight, cooking index (CI), and average temperatures were measured, in addition to average grill temperatures. Statistical analysis involved Shapiro-Wilk and ANOVA tests. Results: For Sirloin, the CIs ranged from 0.76 to 0.92; for Filet Mignon, from 0.69 to 0.92; and for Top Sirloin Cap, from 0.66 to 0.85. There was a reduction in Filet Mignon weight when cooking from rare to medium. The CI range (0.65 to 0.90) in the Ornelas study corroborated our findings. According to the WHO classifications, Sirloin (rare) would be classified as potentially safe. According to the Prill et al. Model, the Top Sirloin Cap classified as rare. The Sirloin followed a decreasing temperature trend, which was contrary to the anticipated standard. Conclusion: Appropriate temperature control is essential in obtaining ideal models, and this detailed investigation provides an important reference for the use of CIs. [ABSTRACT FROM AUTHOR]

Background: The implementation of productive strategies using semi-captivity hens under more familiar conditions to the natural behavior of the species requires adapted phenotypes. These populations require dual-purpose animals, which can produce meat and eggs as part of the current industrial aviculture. Aim. To evaluate the dynamic growth patterns and egg weight, compared to the commercial heavy breeders. Materials and methods: The body weight was checked weekly, between birth and 60 weeks, and the eggs were weighed between sexual maturity and the end of the cycle, in 100 Campero Casilda hens. The body weight data versus chronological age were adjusted according to the Gompertz model, and the egg's weekly weight versus egg age, according to the Weatherup & Foster model. The same adjustment was done to the data collected from the managing guides corresponding to heavy breeding hens Ross308® and Cobb500®. The average values of parameter estimators with a biological significance for the Gompertz and Weatherup & Foster for the Campero Casilda were compared to the reference values corresponding to the commercial breeders, using Student T for a single population sample. Results: Campero Casilda showed the best asymptotic body weight and lowest rate of maturation than the two reference genotypes. The asymptotic weight and egg maturation rates did not differ significantly from Ross308®, and were higher than Cobb500®. Conclusions: Campero Casilda showed a favorable combination of both dynamic patterns -body weight and egg weight. It is a choice of dual-purpose genotype for alternative poultry systems. [ABSTRACT FROM AUTHOR]

Zilpaterol hydrochloride (ZH) supplementation is marketed for cattle only, and its use has not been widely adopted as growth promoter in other species. The objective of this study was to assess the residual ZH in various tissues of feedlot hair lambs administered with this growth promoter. Forty Intact male lambs were randomly assigned to one of the following four treatments: ZH for 0, 10, 20, and 30 d before the end of the fattening period. All lambs were fed a basal diet and slaughtered 48 h after the feeding trial. Regarding muscle, a linear increase (P=0.05) in ZH concentrations with increasing days of administration was observed (0.0, 0.19, 0.26, and 0.64 ng/g for 0, 10, 20, and 30 d of administration). For the liver, a linear increase (P=0.05) in ZH concentrations with increasing days of administration was also observed (0.0, 0.18, 0.27, and 0.44 ng/g for 0, 10, 20, and 30 days of administration). Higher values of ZH were found in the kidney with 0.0, 0.49, 0.66, and 0.71 ng/g for 0, 10, 20, and 30 days of administration). It was concluded that, regardless of tissue, residues of ZH increased with increasing days of administration of this growth promoter. Also, the observed levels of ZH were lower than those established by SENASICA (Mexico) for cattle, and the values presented in the present study could be the basis for establishing the maximum permissible limits of this growth enhancer in various tissues of sheep. [ABSTRACT FROM AUTHOR]

Copyright of Revista Cientifica de la Facultade de Veterinaria is the property of Universidad del Zulia, Facultad de Ciencias Veterinarias and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista de Investigación Lingüística is the property of Servicio de Publicaciones de la Universidad de Murcia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Antecedentes: la carne DFD (del inglés Dark‚ Firm‚ Dry) es una anomalía que se presenta cuando las reservas de glucógeno muscular no son suficientes para que el pH descienda a su punto óptimo 24 h después del beneficio; se caracteriza por presentar color oscuro y textura defectuosa‚ lo que conlleva al rechazo por parte del consumidor y a la generación de grandes pérdidas económicas en la cadena cárnica. Objetivos: caracterizar la presencia de la anomalía DFD en planta de beneficio animal del departamento de Sucre. Métodos: a través de la prueba de Chi cuadrado‚ setenta y cinco canales bovinas fueron caracterizadas a través de edad‚ sexo‚ tipo racial‚ pH y color. Los valores de pH fueron tomados con un potenciómetro (Hanna instruments 981036) mientras que los de color fueron tomados con un colorímetro portátil NIX sensor color‚ ambas mediciones se realizaron 36 horas post beneficio. Resultados: se presentó una incidencia de 22‚7 % de la anomalía DFD y un 77‚3 % de carne normal‚ los valores promedios de pH fueron de 5‚54 y 5‚96 respectivamente. Esta incidencia resultó mayor en animales de sexo macho (21‚4 %)‚ de tipo racial cebú (16 %) y en aquellos con edad mayor a 48 meses (16 %)‚ razón por la cual estas canales presentaron valores promedio de L* (26‚5) a* (18) y b* (8‚9) menores que en canales no DFD. Conclusiones: la presencia de la anomalía DFD fue afectada por algunos factores intrínsecos al animal. Su incidencia puede estar generando pérdidas económicas a la industria cárnica colombiana. El colorímetro portátil NIX tiene el potencial de discriminar esta condición. [ABSTRACT FROM AUTHOR]

Introduction: the objectives were to evaluate estrus and gestation in Bos taurus cows, treated with a fixed-time artificial insemination protocol (FTAI) that included or not equine chorionic gonadotropin (eCG). Cumulative gestation with resynchronization at 30 days after the first FTAI was also evaluated. Method: the cows were divided into: Treatment 1 (n = 60), synchronized with 2 mg of estradiol benzoate and an intravaginal device (IVD) of progesterone (1.3 g) on day 0; IVD was removed on day 8 and 25 mg of prostaglandin F2-alpha, 1 mg of estradiol cypionate and 300 IU of eCG were injected; 48-52 hours later the FTAI was performed. Treatment 2 (n = 50) consisted in the same protocol, not including eCG. Ovulation was resynchronized in cows that were no pregnant in the pregnancy diagnosis, performed 30 days after the first FTAI. The same protocol applied in Treatment 1 for the first FTAI was used in all animals. The second FTAI was performed 40 days after starting the program. Body condition score (BCS) was classified as low (< 2.5), moderate (2.5 to 3.5) and high (> 3.5). On the day of the FTAI, the preovulatory follicle diameter (DFP) was classified into three categories (DFP1: < 11 mm; DFP2: 11 to 14 mm; DFP3: > 14 mm). Results: the gestation percentage was different between treatments (p = 0.04; 73 % Group 1 and 53 % Group 2). The proportion of cows in estrus before the FTAI was 75 % in the eCG treatment and 57 % in the control (p = 0.04). Cows with DFP2 and DFP3 registered a higher gestation rate (p = 0.03) than DFP1. The percentage of pregnancies was higher (p = 0.04) in cows with moderate and high BCS. Overall gestation in the first FTAI was 63 %. The gestation percentage with the second FTAI was 51.61 %, accumulating 82.1 % in 40 days. Conclusion: eCG increased the proportion of cows in estrus and gestation; and resynchronization allows the accumulation of an additional percentage of pregnant cows. [ABSTRACT FROM AUTHOR]

Copyright of Revista Veterinaria is the property of Universidad Nacional del Nordeste and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of MESO is the property of Zadruzna Stampa D.D. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Cientifica de la Facultade de Veterinaria is the property of Universidad del Zulia, Facultad de Ciencias Veterinarias and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Cientifica de la Facultade de Veterinaria is the property of Universidad del Zulia, Facultad de Ciencias Veterinarias and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

In Spain, there is growing interest in the conservation of native goat breeds in grazing production systems, and the possibility of conventional farms transitioning to organic. This requires a complete understanding of the repercussions of this transition, including its effect on end product sensory quality. An evaluation was done of the sensory attributes of suckling goat meat from two indigenous Spanish breeds (Payoya and Blanca Andaluza) raised in conventional and organic grazing production systems. Of the 21 suckling kids used, 12 were raised in an organic system (6 Payoya and 6 Blanca Andaluza) and 9 in a conventional system (3 Payoya and 6 Blanca Andaluza). Meat sensory profile was evaluated by an analytical panel. The meat from kids raised in organic systems had less intensity of smell and a softer, more tender and juicier texture than meat from the conventional systems. Meat from Blanca Andaluza kids exhibited lower odor intensity and a softer, more tender and juicier texture than the Payoya kid meat. These are promising preliminary results that highlight some of the benefits resulting from the transition from conventional to organic grazing systems for goat production. [ABSTRACT FROM AUTHOR]

Currently, «wondering about women» is an unfinished and debated task. In the middle of the 20th century, the phenomenologist Edith Stein explores such a scenario by asking herself about its nature and value. The present research exposes the itinerary that the philosopher establishes from the reflection of the human person to the understanding of the woman. Therefore, the main concepts and nuances are articulated from Stein's work, which, through phenomenological analysis, makes it possible to examine the constituent notions of the subject in its corporal and spiritual dimension. Finally, the particular nature of the feminine essence is outlined, whose inquiry will allow us to stop at the essential question of woman. The conclusion goes forward to a balance of the main aspects developed as a contribution to the contemporary dialogue. [ABSTRACT FROM AUTHOR]

In order to study the physical and chemical characteristics of the wild mouse (Leporinus ecuadorensis) and provide a database with information on this fish that inhabits the Babahoyo River, this work was carried out in the Babahoyo River, where 250 specimens of Leporinus e., Which had a weight range of 75-175 g, these were transported to the meat plant of the Campus "La María" of the State Technical University of Quevedo where the physical analyzes were carried out (RGB colorimetry, lost by cooking and dripping, pH), for the analysis of the chemical and mineral composition of the meat, samples of it were taken to the Chemical Laboratory of the Universidad Tecnológica Equinoccial Sede Santo Domingo to which a descriptive statistic was applied. The meat of Leporinus e. I present a protein content of 22.08% and a low fat content of 4.68%, which is why it is considered that these fish are within the group of medium fat species. Based on the results of the physical analyzes carried out, it is a bluish meat and presents low losses of water by dripping and cooking (4.69 and 19.95% respectively) compared to other species. [ABSTRACT FROM AUTHOR]

Copyright of Revista Veterinaria is the property of Universidad Nacional del Nordeste and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of MESO is the property of Zadruzna Stampa D.D. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Synesis is the property of Synesis and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Little known in France, allspice is at the heart of the Lebanese cuisine, of the littoral and inland, among home and restaurant cooks. It is imperative for meat preparations, and, by affection and attachment, in vegetable and pulse dishes. Its aromatic scope is such that, with other spices, it is deemed most efficient to invalidate meats and offal from zankha, an abhorred miasma, and to bestow fragrance to them. For younger generations, the "7 spice mixture" shares similar prerogatives. After analysing the correlation between meat, zankha and spice, this study ponders on the pertinence of an aromatic mixture in the elaboration of culinary compositions in Lebanon. [ABSTRACT FROM AUTHOR]

A case study was conducted to characterize indicators of the slaughter, yield and fractionation of bull carcasses from silvopasture, 100% of the area associated with Leucaena leucocephala, and star grass (Cynodon nlemfuencis). 48 bulls were used, in 4 grazing lots or case studies, the same number of animals per lot and 2 animals/ha. Case 1: 5/8 Holstein x 3/8 Zebu, in the rainy season, with 70 g of minerals/animal/day. Case 2: Zebu, in the dry season, with the same amount of the previous mineral supplement. Case 3: Zebu, in the dry season, supplemented with 1.50 kg/animal/day of rumen fermentation activator (11% CP and ME of 8 MJ/kg DM). Case 4: Charolais de Cuba, in the rainy season, with 2 kg/animal/day of a grain-based supplement (12% crude protein (CP) and metabolizable energy (ME) of 10 MJ/kg of dry matter (DM)). The animals were kept in fast for 24 hours before slaughter, to take the post-roughing live weight. Slaughter indicators; digestive filling; carcasses performance; meat; bones; cover fat and cuts of higher commercial value from the leg region were determined. Regarding the live weight post-roughing, by s case study from 1-4; the empty digestive system predominated among the indicators of slaughter (17.00, 9.51, 9.71 and 8.09%), followed by contents of the digestive system (10.27, 14.13, 12.92 y 9.58%) and the skin (7.71, 10.09, 9.05 and 8.72%). From cases 1-4, the performance of cold carcass was 54.01, 54.48, 52.35 and 56.16%; regarding the cold carcass, the meat production was 65.04, 76.27, 75.15 and 68.75%, body fat of 8.28, 8.60, 9.17 and 7.23%; and in the contribution of the cuts with the highest commercial value of the hindquarters, the inside round (2.27, 2.42, 2.25 and 2.64%) and the leg tip (2.23, 2.44; 2.24 and 2.54%) stood out. With this study it was demonstrated that the digestive system was the most relevant indicator in slaughter; that the carcasses were low in fat, inside round and leg tip was the most representative in the posterior region and the highest yield of 56.16% with Charolais de Cuba. [ABSTRACT FROM AUTHOR]

Introduction: Current diets of broiler chickens tend to increase protein levels to obtain high productive variables that are achieved in combination with genetic, management, and sanitary improvements, among others. An increase in dietary crude protein levels does not always accompany an increase in broiler productive efficiency due to multiple factors involved in the production system. The objective of this study was to evaluate the effect of increasing levels of dietary crude protein (CP) on productive performance, carcass characteristics, and chemical composition of breast and thigh meat in broiler chickens raised in the dry subtropics of northeastern Mexico. Method: The study used 200, 1-day-old male Ross broiler chicks. In a completely randomized design, birds were allocated to the four treatments with five replicates (floor pens) of ten birds each. The trial was divided in two phases (starter and finisher) of 21 days each (42 days total). Treatment diets (T) for starter and finisher phases had crude protein concentrations (CP; %) of 21 and 18.1 (T1), 21.4 and 18.5 (T2), 21.8 and 18.9 (T3), and 22.2 and 19.3 (T4), respectively. Within each feeding phase, the four treatment diets were formulated to similar levels of apparent metabolizable energy. Results: Protein concentrations had no effect (P > 0.05) on weight gain, while feed intake was greater in T1 (P < 0.05) than in T2 and T3. Feed conversion was better in T2 and T4 (P < 0.05) than in T1. There was no influence of treatment on carcass weight or carcass cuts (P > 0.05). Carcass yield was greater in T1 than in T3 (P < 0.05). Breast and thigh dry matter and ether extracts were similar (P > 0.05) between treatments. Breast crude protein was greater (P < 0.05) in T2 than in T3. The lowest (P < 0.05) CP concentration in thigh meat was in T3. Discussion or Conclusion: These results indicated that in the dry subtropics area of northeastern Mexico increases in CP above the level of T2 (21.4% and 18.5% CP in starter and finisher diets, respectively) did not improve broiler chicken productive performance, carcass characteristics or meat chemical composition. [ABSTRACT FROM AUTHOR]

The effect of partial replacement of wheat flour with turmeric flour (Curcuma longa) on the physicochemical and sensory properties of chorizo made with pork was evaluated. Three levels of turmeric flour substitution were proposed 0.8%, 1.4% and 2.1%, corresponding to a substitution of a 19.04%, 33.33% and 50,00%, respectively, along with a control chorizo without the addition of said flour. The pH, water holding capacity, color, texture and sensory evaluation were measured. The pH tended towards acidity in the treatment with the greatest inclusion of uremic flour. The sensory evaluation was carried out with to untrained panelists who determined the chorizo with the highest acceptability. For the sensory parameters, there were no significant differences, except for color. Therefore, turmeric flour can be used as a partial substitute for wheat flour in the production of common chorizo without affecting physicochemical and sensory properties. [ABSTRACT FROM AUTHOR]