Linseed-based diets for sheep. 1. Nutrient digestibility, N retention and rumen fermentation

被引：0
|
作者：
Micek, P [1 ]
Borowiec, F [1 ]
Marcinski, M [1 ]
机构：
[1] Agr Univ Krakow, Dept Anim Nutr, PL-30059 Krakow, Poland
来源：
JOURNAL OF ANIMAL AND FEED SCIENCES | 2004年 / 13卷
关键词：
linseed; sheep; rumen; digestibility;
D O I：
暂无
中图分类号：
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号：
0905 ;
摘要：
The effects of linseed-based diets for sheep on nutrient digestibility, N retention and some parameters in blood serum and rumen fluid were studied. Linseed-based diets contained more fat (%) and different fatty acid profiles. Inclusion of linseed increased crude fat digestibility from 68 to 80% (P < 0.05), without significant effects on digestibility of other nutrients and N retention. Statistically significant differences (P < 0.05) were found in the total cholesterol, triacylglyceride and total lipid contents in blood serum, and in the ammonia content of rumen fluid. The 10% addition of linseed to concentrate caused a decrease in VFA (P < 0.05) in the rumen fluid.
引用
收藏
页码：15 / 18
页数：4
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