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Organ characteristics of male growing male pigs fed low crude protein and low energy diets supplemented with multi-enzyme were determined using 36 hybrid (Landrace x Large white) male pigs of 8-10 weeks old. Two metabolizable energy (3000 and 2600 Kcal ME/kg) and three crude protein levels (14, 16 and 18 % CP) were used to formulate six dietary treatments; T1: control (3000 Kcal ME/kg; 18 % CP), T2 (3000 Kcal ME/Kg; 16 % CP), T3 (3000 Kcal ME/kg; 14 % CP), T4 (2600 Kcal ME/kg; 18 % CP), T5 (2600 Kcal ME/kg; 16 % CP) and T6 (2600 Kcal ME/kg; 14 % CP). The enzyme was added to all the treatments at 1g/kg diet except the control. The treatments were replicated three times with two pigs per replicate. The experiment was a 2 x 3 factorial. The pigs were starved for 12 hours but allowed access to drinking water, stunned and bled completely. It was cut open though the thorax region along the underline to the abdomen, exposing the entire internal organs and GIT contents. The heart, lungs, liver, kidneys, spleen and other internal organs were examined, carefully removed and weighed with a sensitive electronic kitchen scale, model SF-400. Higher (P

One of the reliable information for evaluating nutritional status, performance and physiological state of farm animals to nutrient utilization is through haematological indices assessment. Haematological parameters of grower pigs fed low crude protein and low energy diets supplemented with multi-enzyme (enziblend plus+) were determined using 36 hybrid (Landrace x Large white) male pigs of 8-10 weeks old. Two metabolizable energy (3000 and 2600 Kcal ME/kg) and three crude protein levels (18, 16 and 14 % CP) were used to formulate Six dietary treatments; T1 (3000 Kcal ME/Kg; 18 % CP), T2 (3000 Kcal ME/Kg; 16 % CP+ 1g of enzyme/kg diet), T3 (3000 Kcal ME/Kg; 14 % CP+ 1g of enzyme/kg diet), T4 (2600 Kcal ME/Kg; 18 % CP + 1g of enzyme/kg diet), T5 (2600 Kcal ME/Kg; 16 % CP + 1g of enzyme/kg diet) and T6 (2600 Kcal ME/Kg; 14 % CP + 1g of enzyme/kg diet). The treatments were replicated three with two pigs per replicate. The experiment was a 2 x 3 factorial, and T1 served as the control. Blood samples were collected (3mls) via the ear vein from one pig in each replicate, three from treatment for haematological analysis. The results of this study recorded significant differences (P

Blood chemistry of growing male pigs fed low crude protein (CP) and low-energy diets supplemented with multi-enzyme was determined using 36 male pigs aged 8–10-weeks old. Two metabolizable energy (3000 and 2600 kcal ME /kg) and three protein (18, 16, and 14% CP) levels were used to formulate 6 treatment diets: T1 (3000 kcal ME/kg and 18% CP), T2 (3000 kcal ME/Kg and 16% CP), T3 (3000 kcal ME/kg and 14% CP), T4 (2600 kcal ME/kg and 18% CP), T5 (2600 kcal ME/kg and 16% CP) and T6 (2600 kcal ME/kg and 14% CP). T1 served as the control diet, while T2–T6 was supplemented with 1.0 g enzyme/kg feed each. The treatments were replicated thrice with two pigs per replicate in a 2 × 3 factorial and analysed statistically. Serum total protein, albumin, globulin, albumin/globulin ratio, urea, creatinine, urea/creatinine ratio, cholesterol, alanine transaminase (ALT), aspartate transaminase (AST) and alkaline phosphatase (ALP) were analysed. Low-energy diets (3000 and 2600 kcal ME/kg) plus enzyme supplementation did not affect (P > 0.05) any of the serum parameter measured. Also, dietary low CP level plus enzyme supplementation influenced (P < 0.05) aspects of the serum parameters. Higher (P < 0.05) total protein, albumin and creatinine were noticed in pigs fed with T2 diet; while pigs fed with T4 diet had higher (P < 0.05) urea compared with those on the other 5 treatment diets. Significant dietary interaction effects (P < 0.05) were observed on cholesterol, ALT, AST and ALP. The quadratic regression model revealed that aspects of serum parameters in pigs were optimized at different low-protein and low-energy levels. In conclusion, the results suggest that pigs on T2 diet had the best serum parameters.