In order to allow the hens to enter the peak of egg production and obtain good chicken-raising benefits, it is necessary to pay attention to the timely adjustment of the nutrient composition of the feed and ensure the completeness and abundance of various nutrients in the diet.
First, vitamin supplements. Supplementing multiple vitamins is to promote high and stable production of laying hens. Among all kinds of vitamins, especially vitamin D, when there is a lack of diet for a long time, the egg production of laying hens will decrease, the shells will become soft and thin, and the absorption of calcium will be seriously affected.
Second, increase the mineral content. The minerals are mainly calcium and phosphorus. The calcium requirement of the hen when it is laid is increased. For example, calcium deficiency in the feed will affect the quality of the eggshell, thereby increasing the damage of the egg. Severe chickens will cause soft shell eggs and shellless eggs. The imbalance between calcium and phosphorus is also not to go. Phosphorus deficiency and calcium deficiency can also cause discomfort in laying hens, such as pimple feathers, anal fistulas, and quail eggs. Therefore, it is particularly important to increase the content of mineral additives in the diet.
Third, increase protein levels. It is clear to everyone that eggs are a rich source of protein. Therefore, during the egg laying period, hens need to consume more protein, on the one hand to maintain their own, and on the other hand, to produce. Experiments have shown that chickens consume only a small amount of protein. The egg production rate of the chicken is related, so the protein raw material in the feed should be increased according to the increase of chicken egg production rate. The simple way to increase protein is to properly add high-quality fishmeal, soybean meal, etc. in the diet, and at the same time, reduce the energy feed.
Fourth, reduce energy feed. To increase protein, it is necessary to reduce energy accordingly, otherwise it cannot be achieved. In addition, the Spring temperature gradually rises, if you continue to feed the high-energy feed during the Winter period, will increase the weight of laying hens, thus affecting the egg production rate. Because fat chickens do not produce eggs, this reason is very simple.
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