Effects of Dietary Methionine Levels on Choline Requirements of Starter White Pekin Ducks
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چکیده
منابع مشابه
Effects of Dietary Methionine Levels on Choline Requirements of Starter White Pekin Ducks
A 2×5 factorial experiment, using 2 dietary methionine levels (0.28% and 0.48%) and 5 dietary choline levels (0, 394, 823, 1,239, and 1,743 mg/kg), was conducted to study the effects of dietary methionine status on choline requirements of starter white Pekin ducks from 7 to 28 days of age. Four hundred eighty 7-d-old male White Pekin ducks were randomly allotted to ten dietary treatments, each ...
متن کاملEffects of Graded Levels of Dietary Protein and Energy on the Performance of White Pekin Ducklings
Two experiments were undertaken to study the effects of graded levels of dietary protein and energy on the performance of growing meat-type ducklings. The results of Experiment 1 indicated that meat-type ducklings. gave satisfactory weight gain and feed utilisation on starter and finisher diets containing 18 percent protein with 3.00 Meal ME/kg. There were no marked differences in performances ...
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AIM The objective of this study was to investigate the dietary advantages of inclusion of unconventional nutrient source, i.e., Azolla in the basal diet of White Pekin broilers. MATERIALS AND METHODS All ducklings were randomly distributed into three treatment groups with three replicates each and each replicate having 12 ducklings and were reared in deep litter system. Groups were subjected ...
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A dose-response experiment with seven supplemental pyridoxine levels (0, 0.66, 1.32, 1.98, 2.64, 3.30, and 3.96 mg/kg) was conducted to investigate the effects of pyridoxine on growth performance and plasma aminotransferases and homocysteine of White Pekin ducks and to estimate pyridoxine requirement for these birds. A total of 336 one-day-old male White Pekin ducks were divided to 7 experiment...
متن کاملArginine requirements of White Pekin ducks from 1 to 21 days of age.
An experiment was conducted to estimate optimal dietary arginine requirement in White Pekin ducks from 1 to 21 d of age. Six hundred thirty 1-d-old male White Pekin ducks were randomly allotted to 10 dietary treatments with 7 replicate pens of 9 birds per pen. Birds in each group were fed corn-corn gluten meals diet containing 0.71, 0.84, 0.95, 1.03, 1.17, 1.27, 1.39, 1.47, 1.62, and 1.72% argi...
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ژورنال
عنوان ژورنال: Asian-Australasian Journal of Animal Sciences
سال: 2016
ISSN: 1011-2367,1976-5517
DOI: 10.5713/ajas.15.0729