The effects of feeding low protein and low energy diets with microbial protease supplementation on growth performance, incidence of pododermatitis and immune response in broiler chickens stocked at different densities
A study was conducted to determine the effect of supplementing microbial protease to broiler chickens fed low protein and low energy (LPLE) diets on growth performance (GP), incidence of pododermatitis and antibody production against Newcastle disease (ND) vaccination under two stocking densities. B...
Saved in:
| Main Authors: | , , , |
|---|---|
| 格式: | Conference or Workshop Item |
| 语言: | English |
| 出版: |
Faculty of Veterinary Medicine, Universiti Putra Malaysia
2015
|
| 在线阅读: | http://psasir.upm.edu.my/id/eprint/65022/1/PA-23.pdf |
| 标签: |
添加标签
没有标签, 成为第一个标记此记录!
|
| 总结: | A study was conducted to determine the effect of supplementing microbial protease to broiler chickens fed low protein and low energy (LPLE) diets on growth performance (GP), incidence of pododermatitis and antibody production against Newcastle disease (ND) vaccination under two stocking densities. Birds can be fed LPLE starter and low protein-normal energy (LPNE) finisher diet without any adverse effect on growth performance. Protease supplementation was of little benefit to broilers fed diets with lower energy and lower protein. High stocking density (HD) was detrimental to GP and stressful to birds. Low protein diets during the starter period and HD suppressed ND antibody production. |
|---|