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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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Dettagli Bibliografici
Pubblicato in:Poult Sci
Autori principali: Wang, Jing, Wang, Wei-wei, Qi, Guang-hai, Cui, Chuang-fei, Wu, Shu-geng, Zhang, Hai-jun, Xu, Li
Natura: Artigo
Lingua:Inglês
Pubblicazione: Elsevier 2020
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Accesso online: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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