Calcium is an indispensable dietary element for laying hens. If the calcium content in the feed is insufficient, it will directly affect the laying hen's egg production, egg shell thickness, egg fertilization rate, chick emergence rate and serum calcium content.…
In order to reduce or avoid the occurrence and spread of chicken infectious diseases and reduce economic losses, chicken farmers must firmly establish the concept of prevention first. In the whole process from planning to raising chickens, the prevention of…
One: feeding preparation The preparation work before the breeding period of guinea fowl is basically the same as the preparation work before the brooding period. The temperature of the guinea fowl growing house is not as high as that of…
Refueling time selection. To change the feed for laying hens, the best choice is to switch to laying hen feed when the laying rate reaches 2%-5%. The feed for laying hens should contain 3.4%-3.5% calcium and 18% crude protein. When…
For our breeding industry, winter is a hurdle. Because of the winter climate in Northeast China, it seriously affects the growth and development of the animal body. For egg-laying poultry, it is a problem that the owners of the breeding…
Feed costs account for about 70% of the total chicken production costs, and in actual work, due to unscientific feeding management, a large amount of feed is wasted. Then, we can take the following measures to reduce feed waste. 1.…
Many chicken farmers believe that the higher the egg production rate in the winter that year when new chickens are hatched in spring, the better. In fact, this view is unscientific. This is because if the egg production rate of…
Native chickens are local chickens, and some are called grass chickens. The local chickens raised in rural areas are of better quality and tastes better than ordinary broilers, and are very popular among consumers. If the native chicken is used…
Lack of vitamin B11. Vitamin B11 is also called folic acid and leaf essence. Its role is to promote the formation of new cells and the maturation of red blood cells and white blood cells. Folic acid is very rich…
At present, ecological farming is paid more and more attention. Not only is the awareness of environmental protection increasing, but residents are increasingly concerned about and watching food safety issues. In the process of poultry breeding, the use of feed…