WebbAbstract: The study was carried out with the objective of evaluating the effects of using phytase levels at different energy densities in the diet of broilers, from 28 to 35 days of age. The experimental diets contained increasing levels of apparent metabolizable energy corrected for nitrogen balance and different levels of phytase. Growth performance … Webb10 apr. 2024 · Influence of dietary phytase inclusion rates on yolk inositol concentration, hatchability, chick quality, and early growth performance. ... In agreement with the results in the current experiment, a study using two diets supplemented with phytase (750 FTU/kg and 1500 FTU/kg of feed) showed no effect on the body weight gain of broilers .
Growth Performance and Nutrient Digestibility of Cirrhinus mrigala …
Webb5 ตารางที่ 2 ผลของเอนไซม์ไฟเตสในอาหารต่อการเพิ่มข้ึนของน้าหนกัตวั (กรัม) ของไก่กระทง age (day) Level of dietary phytase FTU/kg PC NC 1 NC 2 NC1+250 NC2+500 SEM Ref. 1-21 a834.5 a767.0b 751.7b 816.3 833.8a - 1 Webb1 mars 2024 · There was no evidence (P > 0.10) for interactive effects of added Zn source and level for growth performance and carcass characteristics of finishing pigs, and under the commercial conditions of the study and with diets containing 750 FTU/kg phytase, there were relatively small improvements in ADG. dryer automatic dry work
Phytase sources: Is there a difference? National Hog Farmer
WebbSeventy-two hens were used in a completely randomized trial according to a 2 × 2 factorial arrangement with 2 levels of phytase/basal available P (aP); 0 FTU/kg with 0.30% aP or 300 FTU/kg with 0 ... WebbDifferent levels of phytase (FTU phytase /kg diet) Different levels of citric acid (g citric acid /kg diet) 0 30 60 0 D1 D2 D3 1000 D4 D5 D6 2000 D7 D8 D9 . Nehad et al., 2024; Egy. J. Aquac 9(4):35-53 38 oxygen were measured using … Webb(4) Calculate phytase activity of test samples as follows: Phytase activity, FTU/kg = (FTU/2 mL to be analyzed) ×(f)/W where f = total dilution factor of test sample based on test portion weight of 1.000 g; W = weight of test portion, g. Report final activity of enzyme preparation as average of dupli- cate analysis to 2 significant figures. dryer backfeed cable