Effect of excess dietary fluoride on laying performance and antioxidant capacity of laying hens


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Effects of Dietary Dihydropyridine Supplementation on Laying Performance and Fat Metabolism of Laying Hens

The experiment was conducted to investigate the effects of dihydropyridine on laying performance and fat metabolism of laying hens. Five hundred and forty laying hens, 40 weeks old, were randomly allotted to three groups, each of which included four replicates of 45 hens. The groups were given a basal corn-soybean meal diet supplemented with 0, 150 mg/kg and 300 mg/kg dihydropyridine. Results s...

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Effect of dietary available phosphorus and phytase on production performance of old laying hens and tibia bone quality

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Effect of Different Levels of Mineral and Vitamin Premix on Laying Hens Performance during the First Laying Phase

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عنوان ژورنال: Poultry Science

سال: 2017

ISSN: 0032-5791

DOI: 10.3382/ps/pex002