The objective of this experiment was to evaluate the effects of a diet containing canthaxanthin and 25-hydroxycholecalciferol (25-OH-D3) on the production and reproductive performances of Cobb 500 broiler breeders aged 53 to 61 weeks. The study included 36. 000 Cobb 500 female and 3. 600 male broiler breeders aging 51 weeks. https://miabellesbabyes.shop/product-category/girls-spring-formal-dress/