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In this paper, the quality of milk production was analyzed in dairy cattle herds from 7 farms in Neamț County. For this, data from accredited associations were used to perform their own performance control (CPP), respectively the Association of Animal Breeders "Operator IA" Neamț, the Association of Cattle Breeders from Mureș County, as well as the date from the Genealogical Register. The quality of milk was assessed according to the seven specific indicators, as follows: somatic cell number (NCS), fat percentage (G%), protein percentage (P%), lactose proportion (L%), proportion of urea (U%), proportion of casein (C%) and the pH of the milk.The average daily milk production produced by the cows on these farms was also calculated (kg/head/day). The breeds raised on these farms are:Bălțată cu Negru Românească (BNR), Holstein, Brună de Maramureș and Bălțată Românească (BR). The best results of milk quality were obtained in Brună de Maramureș cows from farm 5 or Secuieni Neamț Agricultural Research and Development Station, the average values of the specific indicators on milk quality were as follows: NCS thousand / ml - 157.64, fat (%) -4.64, protein (%) - 3.73, lactose (%) -4.84, urea (%)-23.37casein (%) -28.78, pH - 6.60. [ABSTRACT FROM AUTHOR]

The paper aimed to present the situation of the mountain area in Romania between 2017 and 2019. This paper is based on statistical data provided by the National Sanitary-Veterinary Authority and for Food Safety and also by the National Institute of Statistics. These were processed within the National Agency of the Mountain Area in the following indicators: number of counties with mountain area, number of Administrative-Territorial Units in the mountain area, number of inhabitants in the mountain area, total area of the mountain area (km2), area of pastures and meadows in the mountain area (ha), the number of animals in the mountain area (cattle, sheep, goats, pigs). Compared with 2017, the number of animals, in 2019, registered significant decreases, which leads to negative effects on maintenance of permanent grassland areas in the mountain area, milk and meat production from animals, milk processing activities, respectively meat and, implicitly, reduced possibilities of developing farms in the mountain area. [ABSTRACT FROM AUTHOR]

This paper aims to present the evolution of cattle numbers and production obtained in Neam? County during between 2010-2018. In carrying out this work, we have used statistical data provided by the Directorate for Agriculture and Rural Development, the County Animal Husbandry Office and the Association of Animal Breeders "Operator A.I.". The analysis was carried out within two forms of property: population households and companies and private associations. The following were found: the population households registered a decrease in the number of cattle (ca. 15%) and in the average milk production (ca. 20%), while the companies and private associations had an increase in the cattle population by 44.4% and in the average milk production by 21%. With regard to meat production, the average weight for slaughter increased from 339 kg/head in 2010 to 451 kg/head in 2018, the share being 33.12%. The study found an improvement of the main indicators (cattle number and production) only in the holdings that have at least 40-50 heads compared to the holdings with 1-2 heads. [ABSTRACT FROM AUTHOR]

Research was carried out on a number of 30 Sură de Stepă cows raised in semi-intensive stalling at S.C.D.C.B. - Dancu, Iasi. On this nucleus we studied the main lacto-proteins systems and the correlations with milk production indicators. At Sura de Stepă breed were identified alleles for the six loci codifying the six types of major milk proteins (α S1-cz; β-cz; K-cz; β-lg; α-la; α S2-cz). In the system αS1-cz allele αs1-Cn B has the greatest frequency (0.700), in the system β-cz allele α-Cn A2 (0.550), in the system K-cz allele k-CnA2 (0.583) and heterozygous genotype AB (0.416) respectively BB (0.375), in the system β-lg allele β-lgA1 has the greatest frequency (0.542) and heterozygous genotype AB (0.500), in the system α-la could be found a mono-morphism for allele α-la B and similar in the system αS2-cz for allele αs2-Cn A. Kappa-casein (K-cz) is positive and strongly correlated with fat % respectively protein % (rp = 0.58-0.77, rg = 0.67-0.83, rm = 0.64-0.87). [ABSTRACT FROM AUTHOR]