Alleviation of catching and crating stress by dietary supplementation of Bacillus subtilis in Pekin Ducks
Catching and crating may elicit stress and fear reactions in poultry because the procedures involve human contact and exposure to a novel environment. This study determined the effects of dietary probiotic supplementation on physiological stress, underlying fear, and growth performance of Pekin duck...
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| Главные авторы: | , , , , , , , |
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| Формат: | Статья |
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Multidisciplinary Digital Publishing Institute
2022
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