Worldwide, as long as the species of cock reaches certain conditions, the flock will get a good fertilization rate. However, in order to obtain a good fertility rate, it is necessary to manage the flock well to ensure that the cock has the correct skeleton development, testicular development and evenness at various stages of age, and to ensure the control of the feeding of the good male rooster, the correct male and female The proportion and the appropriate degree of obesity of the roosters. Breeding arrangements If the males are kept separately from the females, it is much easier to feed the males according to the weight growth curve. However, the roosters are usually placed at the very end of the house and it is difficult for the breeder to observe their behavior and activities. The technical management staff of Avigate Breeding Company recommends that the breeding roosters should be kept in the front-end fence at the entrance of the henhouse to facilitate observation and management during the brooding and breeding period. In the whole-stage feeding procedure, it is recommended not to use scaffolds, because from 6 weeks to 12 weeks of age, it is the critical moment for the development of chicken muscles, tendons and ligaments. The scaffold will cause significant stress on the chicken's leg joints. . As it grows, roosters will naturally need more breeding area. Therefore, care must be taken to provide the correct feeding density and feeding space for the birds according to their age. Early brooding One of the key elements in feeding management is to make chicks have a good start. The first 72 hours of a bird's life are particularly important. This not only determines its ability to resist disease, the development of the cardiovascular system and the growth of plumage, but more importantly, this initial stage determines the chicken The development of the skeleton. Only when the roosters have a good skeleton development during the brooding and breeding period can they effectively mate throughout the entire laying period. In order for chicks to get a good start, it should be ensured that they grow completely in accordance with the weight curve within the first 14 days of age. In order to achieve this goal, many breeder farms use broiler chicks (without coccidiosis). For instance, if one breaks the locust within one day of age or one week of age, care should be taken to prevent it from becoming a cause of poor uniformity. The biggest factor affecting the uniformity of the flock after 14 days of age is whether or not the cock can obtain and eat the amount of material it should receive. The uniformity of the roosters is critical, and to maintain good uniformity, the feeding system must be able to provide accurate feed for all roosters at the same time. It is important to closely observe the behavior of the birds, especially the transition from manual feeding to automatic feeding of the feeding system to ensure even feeding and to ensure even growth of the birds. While obtaining the correct weight growth curve, the uniformity of the male rooster should be maintained between 80% and 85% from the 35th day of age, so that the sexual maturity of the chicks is basically the same during mixed group and mating. By 8 weeks of age, 85% of the skeletons of chickens were almost complete. It is therefore crucial that this stage must be achieved, even beyond the early weight standards. Otherwise, the mature shape of the roosters is smaller than the ideal shape. Without a good skeleton, the breeder rooster tends to have a large degree of obesity, fat accumulation, and poor post-laying form, which limits the success rate of mating. The key points that help breed a rooster to get the correct skeleton are as follows: At the age of 7 days, a target weight of 140 grams is to be achieved (if necessary, a high-protein, high-energy starter can be fed); Weigh the entire group at the age of 4 weeks. At this time we must eliminate particularly small chickens. For this species, the required standard weight is obtained by the latest 8 weeks; 10 weeks of age when the last seed selection work, if necessary, re-establish the weight growth curve, and then to the beginning of the mating do not do any work on the breeding cock. To ensure that the breeding density of the roosters is not to be crowded (3 roosters to 4 roosters per square meter) and to provide them with ample intake space (15 cm/body), the feeders should operate fast enough (most Fast 2 minutes/column to 3 minutes/column). Testicular development The testes of the roosters begin to develop between 10 weeks and 15 weeks of age, and it is important to ensure weekly weekly weight gain during this period, otherwise any weight loss during this period will affect testicular development. It also affects the production of sperm in the late stage of laying. Starting from the 15th week of age, the reproductive system of the chicken will develop rapidly, so it must be ensured to feed according to the weight growth curve at the beginning of the laying period, especially in the case of male and female mixed groups. For this reason, it is especially important that the stocking density and the even distribution of feeds are between 10 weeks of age and the time of mixed groups.
Suction Machine not only serve to
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mucus or blood and he, for any reason (e.g. unconsciousness), is not able to
cough it out.
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