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15 November 2021 Effects of dietary levels of calcium, phosphorus, and 1-alpha-hydroxycholecalciferol on digestibility, retention of calcium and phosphorus, and concentration of metabolizable energy in diets fed to sows in late-gestation
Su A Lee, Hans H. Stein
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Abstract

The apparent total tract digestibility and retention of calcium (Ca) and phosphorus (P) and concentrations of digestible energy and metabolizable energy in diets fed to late-gestating sows were not affected by Ca and P levels, but they were increased by dietary supplementation with 1-alpha-hydroxycholecalciferol. There was no interaction between dietary Ca and P and supplementation with 1-alpha-hydroxycholecalciferol.

Su A Lee and Hans H. Stein "Effects of dietary levels of calcium, phosphorus, and 1-alpha-hydroxycholecalciferol on digestibility, retention of calcium and phosphorus, and concentration of metabolizable energy in diets fed to sows in late-gestation," Canadian Journal of Animal Science 102(1), 184-188, (15 November 2021). https://doi.org/10.1139/CJAS-2021-0018
Received: 6 February 2021; Accepted: 14 June 2021; Published: 15 November 2021
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KEYWORDS
calcium
calcium
digestibilité
digestibility
énergie
energy
phosphore
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