... in 110 days can help production, and promote follicular development, increase egg production rate, maintenance of eggs nest, to extend the ... , egg shell red and shiny, to reduce eggshell breakage, increase egg weight, and enhance Yolk color; 2 improve the avian ... fertilization rate increased, hatching rate, hatching rate, etc.; 3 can increase the egg-laying poultry’s resistance to stress factors, such ...