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Increase the amount of foreign laying the 10 methods


Hong dietary 44rag each vitamin c, the 2O weeks can increase egg production rate l1%. At 17.8-44.4 't2 temperatures, using each of the feed and vitamin C400rag fed laying hens. 3 months can increase about 6% of the eggs; in 7 ~ 2O ℃ temperature, in each of k different diets 30rag vitamin c, 48 weeks, the egg yield of 7%. 2 fed choline Choline is a vitamin preparations, vitamin B group belongs. U.S. experts on laying add choline test results showed that 44 weeks: 0.05% choline, such as feeding laying was 76.2%, average egg weight of 61.5g, the average final weight of 1943g; without adding laying choline 73.3%, average egg weight 58.7g, the final weight is only l906g. 3 Romania, an agronomist fed pollen studies have shown that people feed the corn pollen in mixed feeding hens, egg production can increase l1%,[link widoczny dla zalogowanych], and the bright color eggs,[link widoczny dla zalogowanych], egg yolk, egg yolk than normal too. 4 tryptophan fed chicken test site in Fukushima Prefecture tests showed that the layers added to food based la 500 × 10 of the L-tryptophan, egg production is not added to raise more than 9%, la production eggs increased 5.5g, but also in laying rate after 53 weeks of age there is still increased. 5 fed senticosus powder found in the Russian agricultural experts and tested on late in the laying hen l3 ~ l4 months of age, per kg body weight given senticosus powder 0.15g, feeding the first lOd, chicken egg production per thousand to more than 242.8, compared with the control group increased by 4%; 1Od than the control group after the laying of a 5.7% increase l7.8%. 6 livestock fed with red pepper, Hungarian scientists study shows that the ground dried red pepper powder mixed with layers of people feed the storm, can increase egg production, but also the yolk color changed from light yellow to dark yellow or red soil . {Open the specific method is: in the chicken feed containing 1% red pepper powder and alfalfa meal,[link widoczny dla zalogowanych], then add a small amount of vegetable oil. Then used to feed the chickens, egg production can be increased by 7% to 8%. 7 Institute of hunger, France and Ukraine farming experiment shows that using starvation can increase the hen's egg production. The methods were: the hen into the egg before the 1 month period were hungry and feeding, that is, 1 week to gradually reduce the amount of feed, feed 1 week after the volume control in the normal amount of I/20, mainly water-based so that hen is a high degree of hunger. 1 month after feeding hungry gradually added to the normal amount of feed, the amount returned to normal after that into the egg period. By the hunger for the stage. Hen the vegetative growth under control. Transferred reproductive growth, it promotes reproductive development and estrogen secretion. Which can increase egg production 40%. 8 head cooling method eleven University of Texas researchers found that through the summer as long as the hens keep the head cool, you can increase egg production. So he installed in each cage at the top of a duct, supply air, reducing temperature of the head hen, hen's egg production rate resulted in an increase of 25% or so. 9 electrical stimulation confirmed that Japanese experts after years of study, the use of electrical stimulation can improve the hen egg production. So that usually only a 14-month laying period was extended to 2 years. Electrical stimulation device is a variable output 50-70V DC power supply, electrical stimulation of rods connected to the supply of positive and negative, for safety, were followed by a negative on the ground. Can adapt to the principle of chicken, chicken by large, medium √ J, size, were selected 7O, 6O and 50V voltage. The methods were: First, physically connected to the power and raised chickens to adapt to the voltage,[link widoczny dla zalogowanych], then the tip of the positive and negative rods were exposed to the surface in the chicken ovarian corresponding position, the electrical stimulation 3s, stop ls,[link widoczny dla zalogowanych], and then stimulate a times 3s by electrical stimulation, should be carried out in the open postpartum 7d, the best results. After production finished (about 1 year) to continue laying, but by the above method, but in principle only once per bird 1 year electrical stimulation. lO manger coloring Israeli scholars have found the chicken like colorful colors. Therefore, the trough coated with hens fed a variety of colors, so color phase asked the hen's appetite so increasing egg production can be increased by 12% or so. (Translated from the text base newspaper)
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