Nutrient Digestibility, Egg Productivity, and Embryo Development in Laying Hens Fed Bacterial Enzyme-Based Additives
The aim of the experiment was to investigate the effect of microbial enzyme supplements on egg production and the nutrient digestibility of laying hens. A total of 360 twenty-one-week-old Hisex Brown laying hens were assigned to three treatments with four replicates of 30 birds each using a complete...
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Gorgan University of Agricultural Sciences and Natural Resources
2022-08-01
|
| Series: | Poultry Science Journal |
| Subjects: | |
| Online Access: | https://psj.gau.ac.ir/article_6066_51885aae646f071bec57e3f712c28a1b.pdf |