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284 Effect of formulating diets based on a ratio between STTD Ca and STTD P and the inclusion of phytase on growth performance, plasma Ca and P, and bone ash of pigs from 11 to 130 kg

A 126-d experiment was conducted to test the hypothesis that the requirement for Ca expressed as a ratio between standardized total tract digestible (STTD) Ca and STTD P obtained in short-term experiments may be applied to pigs fed diets without or with microbial phytase from 11 to 130 kg. In a 5-ph...

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Опубликовано в: :J Anim Sci
Главные авторы: Lagos, Vanessa, Bedford, Mike R, Stein, Hans H
Формат: Artigo
Язык:Inglês
Опубликовано: Oxford University Press 2020
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Online-ссылка:https://ncbi.nlm.nih.gov/pmc/articles/PMC7701600/
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/jas/skaa054.178
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