Two cross guidelines for animal fur breeding

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Selecting venues to build the field emphasizes the "light" and "net" The construction of the optical selection field is a century-long plan. First of all, we must emphasize the word "guang". The breeding grounds must meet and satisfy the lighting requirements of the fur-fed animals. Because "light" is the chief ecological factor necessary for the survival of fur coats, especially for reproduction and molting. "Light" should pay attention to both the light cycle and the light intensity. Light latitudes are directly related to geographical latitudes. Low-latitude regions where the light cycle changes slowly are not suitable to breed fur animals distributed in low-latitude regions where the light cycle changes significantly; the intensity of light should not be too weak and too weak can inhibit animal hair replacement and reproduction. It should not be too strong, too strong and not only easy to heat stroke in summer, but also make the hair lighter and lose luster and reduce the quality of fur. It is easy to use natural light to artificially fur coat beasts and artificial light is not recommended. In the hair-changing and breeding seasons, scientific and regular artificial increase or decrease of light is performed artificially. There are certain benefits to the promotion of hair replacement or reproduction; however, increasing or decreasing the light blindly and irregularly can cause disturbances in animal photosensitivity, resulting in irreversible reproductive failure and economic loss. The net selection field should emphasize the word "net". That is, from the perspective of hygiene, epidemic prevention and epidemic prevention and control, the site should be selected according to local conditions so as to reduce the losses caused by the epidemic. The preparation period for breeding emphasizes “膘” and “情” 膘 “膘” refers to lyricism, that is, the condition of the animal. Practice has shown that there is a direct relationship between reproduction status and fertility of breeding animals. Over-fat and over-skinned conditions are not conducive to reproduction. Appropriate body conditions for the breeding period must be gradually adjusted during the preparation of the breeding period and must never be adjusted urgently during the breeding season or the breeding period. According to local climatic conditions, the development of evoked organs during the maturation period of winter hair, and then gradually reduce the body weight before the breeding period. The body condition of the preparation for rearing is adjusted to be slightly lower and slimmer, but avoid too low and too thin, otherwise it will reduce the libido of the common beast and the quality of the semen, and the mother beast not only has difficulties in mating, but also does not facilitate pregnancy supplementation and nutrition. . The best body condition criteria are: the body condition of the blister is flat on the abdomen, and the sagging or slight bulging of the posterior ankle is better. The foxes and cubs can be identified from the back by looking at the outline above the buttocks. Above the buttock, the contours are flush or the depressions in the middle are overweight. Those who are similar to the big head of the egg are moderate, while the heads like the egg are thin. Emotions refer to aphrodisiac, that is, in the preparation of the breeding period, especially after the maturation of winter hair or after the “winter solstice”, it is necessary to promote the growth and development of sexual organs and to prepare for timely estrus and breeding. Feeding must ensure the supply of full-price protein and supplement vitamin A and vitamin E. The two vitamins are directly related to the development and maturation of the sex organs and sperm, so they should be replenished at the latest after the “winter solstice”. It will be too late to resupply until the breeding season. After the preparation of breeding, it is necessary to continue to feed onions, Garlic and other aphrodisiac feed, which is conducive to aphrodisiac and breeding. The “quasi” and “precise” quasi-“quasi” during the breeding period means that the estrus identification and mating behavior observation must be accurate. The estrus identification must not be based on the subjective judgment of farmers, but should be based on animal sexual behavior. In the so-called comprehensive estrus identification method of seeing, checking, and releasing, seeing (looking at animal sexual excitement) and checking (inspecting morphological changes of external genital organs) are references, and finally putting (putting on the trial) the sex Behavior is the exact criterion for identifying heat. It is very important to put the “test” word on the trial situation, but the circumstances should be appropriate. If the mother beast has already entered the estrus phase, do not try to take too long, otherwise the bite between the male and the female will cause sexual inhibition. As a result, artificial breeding failed. Accurate observation of mating behavior is also very important, to be exactly judged to be true match, false match, and mismatch. Unable to observe or have doubts, check with or without sperm. Fine "fine" means that the beast's semen quality must be excellent, and the semen quality check method must be used to confirm the value of each beast's species, and early detection and elimination of poor sperm quality of the male beast. When the quality of the whole group of semen is poor or declining, the cause is promptly identified and corresponding measures are taken. Supplementing the liver, brain, milk, eggs and other full-priced feeds and feeding vitamin A and vitamin E, etc., are beneficial to improve the quality of the beast semen. It is strictly forbidden to increase lighting during the breeding period, otherwise it will cause the quality and libido of the animal species to decline in advance. During pregnancy, attention should be paid to “fresh” and “full” Fresh “fresh” means that the quality of the feed should be fresh. Feed quality requirements during pregnancy are the most stringent stages, and we must stop feeding all feeds that are not fresh, especially rotten and spoiled, so as not to cause a complete herd of stillbirths, rotten fetuses, or even future ailments. Therefore, do not take it lightly. Whole "full" refers to the nutritional value of the gestational diet. Under the premise of fresh feed quality, a variety of feed mix and match will help improve the nutritional value of the diet. Dietary supplements such as essential fatty acids, multivitamins and inorganic salts should be guaranteed in the diet. Paying attention to "warm" and "milk" during the period of lactating and lactating Warm and "warm" means that the production box is dry and warm. The three major components of farrowing activity, namely maternity, temperature and milk, are indispensable. The temperature of the production box is especially important at the beginning of the litter. Not only directly affect the vitality of Ancelots, but also related to the growth and development of Aberdeen. To make the box dry and warm, it is necessary to do a good job of disinfection of the small room and the straw-blanching of the litters before the production. In addition to the insulation function, it also helps to absorb moisture. Milk “milk” refers to the milk of the litter-mothering beast. The quantity and quality of the milk directly affect the survival rate and growth of the pups. In order to promote the mother's lactation and improve milk quality, this period should not limit the amount of fodder mothers feed, and in the diet to add milk, eggs, liver, meat. The lactation status of the litter mother beast is inspected at any time through its behavior and the growth and development of pups, and corresponding measures are taken. For the mother animals that produce the first lack of milk, try the prolactin for the drug. During breast-feeding, discover breast inflammation, lack of milk, poor milk quality, and poor growth and development of the pups. The cub development period should pay attention to "support" and "prevention". Supporting "support" means supporting the big one. This is a key measure to promote growth and development of cubs and produce quality products (breeding animals, skins). The cub development period is the period with the fastest growth and development. It is also a time when the nutritional needs and feed intake are high. Therefore, the amount of feed is generally not limited, and it is appropriate not to leave food or waste. Because the cubs have higher requirements for full-price protein, carbohydrates, vitamins, and inorganic salts than adult animals, the species and cubs should be reared in groups. The cubs diet should supplement meat and meat by-products, vitamins, and inorganic salts. Especially calcium and phosphorus). Management should divide the nests in time and feed them in a single cage as soon as possible to prevent food waste and affecting growth due to mutual catching. Anti-"prevention" refers to the prevention of epidemics. This period is the time when the beast turns into a weak feeding constitution, and the cub is also in the stage of transition from lactation to independent feeding. The problem of disease prevention must not be taken lightly. Special attention should be paid to the hygiene of feed processing. In the summer, it is necessary to clean up the leftovers, feces and sanitation in a timely manner. Promptly conduct regular disinfection and vaccine injections. Vaccination is the only measure to prevent the occurrence of infectious diseases, so it should be carried out in a quality and quantity manner. The quality guarantee is to guarantee the quality of the vaccine (do not purchase it at a non-designated manufacturer). Ensure immunity and strength after injection. To remind everyone that the cubs must be injected in a timely manner after 3 weeks of separation, do not inject the nest at the same time. Because there are maternal antibodies in the newly hatched cubs, the injected vaccine (antigen) will be neutralized by antibodies and will not stimulate the cub's autoimmune function, thus reducing the quality of the immunization. The prescribed dose should not be reduced or increased in private. In addition, injections should be handled carefully. Do not allow the vaccine to spill out of the body. During the growing season of winter hair, the “species” and “skin” species are selected as excellent species. The quality of "species" is directly related to reputation and benefits. After the autumnal period, the growth of the cub's body length has basically come to an end, and the breeding beast has begun to change its hair in the fall. This is the timing for re-election of the beast, and it is necessary to carefully select the seed. In addition to the conventional indicators, beast selection should be aware of the sooner or later and the speed of wool change, because hair replacement and reproduction are directly related, and the breeding ability of the animals that change hair early and change hair faster is better than that of hair replacement and hair replacement. The establishment of a breeding core group is a quick way to improve the quality of the herd. Because any farm has relatively well-selected outstanding individuals, these excellent individuals are concentrated in a group, which is the core group. The speed of self-reproduction of the core group is relatively fast, and the quality of the production group using the core group and beast is also significant. After the election, the species and the herd must be reared in groups. The quality and quantity of the protein supply of the breeding herd should be more than that of the herd, and the fatness should be lower than that of the herd. Leather "skin" refers to the focus on skin beast breeding, producing high quality fur. The fur animal's protein supply can be reduced compared to species, and some inexpensive by-product feeds can be used appropriately to reduce feeding costs, but not too low, otherwise the fur matures and the fur quality is reduced. The skin animal energy feed can be properly increased, supplement a small amount of animal and vegetable fat (oxidative deterioration bogey feed) is more conducive to improving the fatness and plush luster. Starting from the autumnal equinox, the appropriate enzymatic hydrolyzed powder is effective to prevent and treat food-eating disorders and self-bite disease. To observe the fur-changing dynamics of fur animals, do a good job in keeping the beast cages clean. When feeding, do not let the feed stain the plush, and find that the plush tangles are handled early. After October, the beasts should be added in time to the fur beast chambers, and the fur beasts are not recommended for feeding in small rooms. Take skin time to pay attention to "fine" and "police" fine "fine" refers to slaughtered peeling and initial processing to be careful to ensure the quality of skin processing. Raw skin stripping, oil scraping, trimming, scooping, drying, washing, packaging and other processes must be fine. First, pruning, the author found that many farms pruning meat residue this process is not careful, such as the skin of the ear edge of the meat is not cut, the ear hole is not cut, did not pay attention when pruning, resulting in the ears, the tail was bored hair removal , lower level. The second is dryness. The largest field homes should adopt the method of outward outward hairpinning and hair drying. Small field homes or professional households should adopt the method of first picking up, drying, and converting to outward outward drying. Safety. The third is washing the skin. Wash the skin first and then shake it thoroughly. The “policing” of the police is to increase vigilance, prevent accidents and ensure high yields. The processed hides should be kept strictly and the moisture should be taken care of. I would like to have water, fire, insects, and stolen disasters happen. Prevent dogs, cats and other animals from entering the farm. Information and planning highlight "spirit" and "speed" Spirit "spirit" refers to the need for informed information, especially when fur and beast breeding is completely dependent on market regulation, and it is more important to have informed information. The market distribution of fur beast species and fur products is changing at any time, but it also has relative stability and periodicity. According to the changes in market information, the production of animal husbandry and fur products on the road can overcome the blindness. It is worth emphasizing that it is also necessary to pay attention to scientific and technological information on fur animal breeding, introduce new technologies and new results in a timely manner, increase the scientific and technological content of aquaculture, and increase economic efficiency. Speed ​​"speed" refers to the rapid and decisive management plan, according to the Lingtong information to adjust breeds and scale at any time, and take the initiative to adapt to changes in the market. For example, when a certain species is in a low tide, selected elite species must have a certain foundation, and they can quickly develop when the market recovers. If a certain species has skyrocketed in the current year, but it is already in a crisis of potential decline, it should not be further developed. Otherwise, after the climax, it will not be worth it. In addition, in the process of developing aquaculture, we should also learn to identify the authenticity of information, to eliminate falsehood, to develop the market with good prospects, and to produce and sell the right variety of products. We must not blindly participate in the felling and frying of the seeds. Operation management emphasizes “responsibility” and “strictness” Responsibility “responsibility” means responsibility, and management must implement post responsibility system. The management of fur farming is the comprehensive operation of multiple managements. Under the premise of splitting up troops to control the overall coordination, the overall operation can be guaranteed. The implementation of the post responsibility system also facilitates the mobilization of positive factors. In particular, after the post responsibility system has clearly defined the corresponding responsibilities, rights and interests, the post contract responsibility system implemented has not only been more manageable, but has been linked to economic efficiency. And collectives and individuals will create and obtain higher benefits and benefits. Strict "strictness" means that management work should be "strict" and take strict management. The implementation of the job contract responsibility system is a prerequisite for strict management, which is conducive to the implementation of the word “strict”. The decision-makers (leaders) must have initiative, predictability, and integrity in their management work. They should think of planning in front of each production and management link, and they must not create unpreparedness for the operator (executive). conditions of. Operators in the implementation of specific requirements should be more stringent requirements, meticulously in accordance with the post procedures to prevent the phenomenon of partial impact on the overall occurrence.

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