Effect of Probiotics Bacillus subtilis on Feed Efficiency and Egg Mass of Laying Hens
The aim of this research was to investigate the effect of probiotics Bacillus subtilis on feed efficiency and egg mass of laying hens. This research was using 36 of 38 weeks-old laying hens Isa Brown strain. The concentration of probiotics B. subtilis was 1 x 109 CFU/ml, there were three kinds of tr...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Universitas Airlangga, Faculty of Veterinary Medicine
2021-04-01
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| Series: | Jurnal Medik Veteriner |
| Subjects: | |
| Online Access: | https://e-journal.unair.ac.id/JMV/article/view/17533 |