The cecal microbiota refers to a diverse community of microorganisms that play a crucial role in digestion, nutrient absorption, and overall gut health, influencing the well-being and performance of the host bird. In this study, we aimed to improve the health and growth of broiler chickens by exploring a unique approach called cecal microbiota transplantation. A thorough investigation was conducted by transplanting the microbiota from healthy Wannan Yellow Chicken line donors into newly hatched chicks in a 60-d feeding trial. After dividing the chicks into three groups, each receiving different treatments, we found significant enhancements in WG and organ health in the groups that received cecal microbiota transplants. The results also showed improvements in Serum IgG levels in the treatment groups. Furthermore, the analysis of microbial diversity indicated that beneficial microorganisms were more abundant in the treated groups, suggesting a positive effect on chicken digestive health. To summarize, our findings suggest that transferring healthy gut microorganisms from mature parent chickens to young chicks can lead to improved growth, immune system function, microbial diversity, and overall health. This approach is a promising strategy for enhancing the productivity and well-being of broiler chickens.

Read the full article in the Journal of Animal Science.