The level of feed intake does not influence digestibility of calcium and phosphorus in diets fed to gestating sows, but gestating sows have reduced digestibility of calcium and phosphorus compared with growing gilts-Reference-Cited by-同舟云学术

The level of feed intake does not influence digestibility of calcium and phosphorus in diets fed to gestating sows, but gestating sows have reduced digestibility of calcium and phosphorus compared with growing gilts

Published:2018-09-01 Issue:3 Volume:98 Page:589-592
ISSN:0008-3984
Container-title:Canadian Journal of Animal Science
language:en
Short-container-title:Can. J. Anim. Sci.

Author:

Lee S.A.¹,Casas G.A.²³,Stein H.H.¹²

Affiliation:

1. Division of Nutritional Sciences, University of Illinois, Urbana, IL 61801, USA.

2. Department of Animal Sciences, University of Illinois, Urbana, IL 61801, USA.

3. Departamento de Producción Animal, Facultad de Medicina Veterinaria y de Zootecnia, Universidad Nacional de Colombia, Bogotá, Colombia.

Abstract

Level of feed intake did not affect the apparent total tract digestibility (ATTD) of calcium (Ca) and phosphorus (P) in gestating sows. Gestating sows had reduced ATTD of Ca and P compared with growing gilts. Formulating diets for sows using values obtained from growing pigs, therefore, may result in inaccuracies.

Publisher

Canadian Science Publishing

Subject

Animal Science and Zoology,Food Animals

Link

http://www.nrcresearchpress.com/doi/pdf/10.1139/cjas-2017-0144

Reference13 articles.

1. Endogenous phosphorus losses in growing-finishing pigs and gestating sows1

2. Effects of microbial phytase on the apparent and standardized total tract digestibility of phosphorus in rice coproducts fed to growing pigs

3. Gestating sows have greater digestibility of energy in full fat rice bran and defatted rice bran than growing gilts regardless of level of feed intake

4. The efficacy of Aspergillus niger phytase in rendering phytate phosphorus available for absorption in pigs is influenced by pig physiological status.

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