After the fall, the weather gradually becomes cool, and the egg production of free-range hens should also gradually increase. In order to ensure that free-range laying hens get higher egg production performance and achieve better benefits, the following technical measures need to be taken:
One, up to standard weight
Educate the laying hens to ensure that the hens’ weight before laying is up to the standard. For those layers that do not reach the standard of body weight, the method of delaying the increase of the illumination time, or stopping the feeding for two consecutive days, may delay the time for starting the production. At the same time, the nutrient concentration of the layer chicken feed may be increased, and the weight gain of the layer chicken may be increased before reaching the standard. Reopen production.
Second, ensure nutrition
After laying, the laying hens must provide enough feed to ensure that the layer hens eat freely. Generally, the free-range layer hens feed 100-120 grams of feed each day, especially after the start of production, otherwise the hens cannot eat enough eggs, which may affect the development of follicles. Weight loss after the egg results in a low rate of late egg production.
Third, try to feed the full price of layer chicken feed
Although corn and wheat bran are good feed ingredients, they lack protein, calcium, and phosphorus. Even though free-range laying hens can obtain some minerals from the soil, due to the low content of minerals in the soil in many areas, they cannot meet the demand. If layer chickens are fed with corn, wheat bran, soybean cake, bone meal, salt, shells, and compound feeds made up of amino acids, trace elements and vitamins, it will ensure adequate nutrition for layer chickens and meet their weight development and production. Demand for eggs can also prevent nutritional deficiencies such as feathering and kicking.
Fourth, ensure the lighting time
Eggs were given 16 hours of light each day. According to the traditional breeding experience, laying hens decrease their eggs after the fall, and they do not lay eggs in winter because the light time is shorter after the summer solstice. To ensure constant long-term laying, constant light should be guaranteed.
Fifth, do a good job of ventilation and insulation measures
The microclimate of the hen house has a great influence on the health and productivity of the laying hens, especially during the winter. It is necessary to strengthen and improve the microclimate conditions to ensure that the chickens are healthy, prevent diseases, and maximize their production performance.
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