Selle, Peter H

Moss, Amy F

Khoddami, Ali

Chrystal, Peter V

Liu, Sonia Yun

2021-06

<p>In this study the starch digestion rates in broiler chickens from 18 samples of 5 commonly used feed grains (sorghum, wheat, maize, barley, triticale) were determined. The methodology to determine starch digestion rates in poultry is detailed herein. Starch digestion rates were not significantly different (<i>P</i> = 0.128) across the 18 feed grains, which reflects the wide variations that were observed within a given feedstuff. Nevertheless, starch digestion rates in broiler chickens offered wheat-based diets were significantly more rapid by 56.0% (0.117 versus 0.075 min^-1; <i>P</i> = 0.012) than their sorghum-based counterparts on the basis of a pair-wise comparison. In descending order, the following starch digestion rates were observed: wheat (0.117 min^-1 ), barley (0.104 min^-1 ), triticale (0.093 min^-1 ), maize (0.086 min^-1 ), sorghum (0.075 min^-1 ). The implications of these findings are discussed as they almost certainly have implications for poultry nutrition and the development of reduced crude protein diets for broiler chickens.</p>

Animal Nutrition, 7(2), p. 450-459

2405-6383

2405-6545

https://hdl.handle.net/1959.11/57951

Zhongguo Xumu Shouyi Xuehui,Chinese Association of Animal Science and Veterinary Medicine

Attribution-NonCommercial-NoDerivatives 4.0 International

Starch digestion rates in multiple samples of commonly used feed grains in diets for broiler chickens

Journal Article

Publication