Effects of dietary Bacillus subtilis supplementation and calcium levels on performance and eggshell quality of laying hens in the late phase of production

The objective of this study was to evaluate the effects of dietary Bacillus subtilis supplementation and calcium (Ca) levels on performance, eggshell quality, intestinal morphology, and relative calbindin-D28k (CALB1) mRNA level of laying hens in the late phase of production. An experiment employing...

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Vydáno v:Poult Sci
Hlavní autoři: Wang, Jing, Wang, Wei-wei, Qi, Guang-hai, Cui, Chuang-fei, Wu, Shu-geng, Zhang, Hai-jun, Xu, Li
Médium: Artigo
Jazyk:Inglês
Vydáno: Elsevier 2020
Témata:
Metabolism and Nutrition
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC7936213/
https://ncbi.nlm.nih.gov/pubmed/33518333
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.psj.2020.12.067
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