Impact of Yeast Culture on Laying Hens' Health and Egg Production
Author Information
Author(s): Luo Qifei, Yang Lan, Tumenjargal Bazarragchaa, Liu Shixiong, Ma Jiabin, Ning Jie, Yun Zichen, Zhang Xiaojie, Wu Yingga, Lu Yu, Wu Xiaoxuan, Wang Lijuan, Demberel Shirchin, Liu Dacheng
Primary Institution: Inner Mongolia Agricultural University
Hypothesis
Does composite yeast culture improve the intestinal barrier function and egg production in laying hens during the late stage of egg production?
Conclusion
Composite yeast culture can enhance egg production rates, reduce inflammatory responses, and strengthen intestinal barrier function in laying hens.
Supporting Evidence
- CYC significantly improved egg production rates during specific periods.
- CYC enhanced the expression of tight junction proteins in the intestinal tract.
- CYC reduced levels of pro-inflammatory cytokines in the jejunum.
- CYC increased the abundance of beneficial gut bacteria.
- CYC improved the structure of the intestinal microbial community.
Takeaway
Adding yeast to chicken food helps them lay more eggs and stay healthy by keeping their tummies happy.
Methodology
The study involved 160 laying hens divided into two groups, one receiving a standard diet and the other supplemented with composite yeast culture for 25 days, with various health and production metrics measured.
Participant Demographics
Healthy Hy-Line Brown laying hens, aged 58 weeks.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website