Feeding management of fur animals during the winter hairy period

1 Nutritional and Physiological Characteristics In September, the cubs of foxes, baboons, and cubs began to change from the main growth skeletal and visceral organs to the main growth muscles and deposit fats. With the change of the lighting cycle after the autumnal equinox, including the species beasts and the elimination of beasts began to slowly take off the summer hair, grow thick winter hair, this time is known as the fox, raccoon, pupa winter hairy period. The main purpose of breeding fur beasts is to obtain high-quality fur. Therefore, the nutrient requirement during the winter-winter period is extremely important. The protein level of winter fur period fur animals was slightly lower than that of the breeding period, but the metabolic levels of fox, raccoon, and cockroaches were still high at this time. In order to meet the muscle and other growth, the protein level was still in a positive equilibrium state and deposition continued. At the same time, the winter hairy period is the period of rapid growth of furs of foxes, lynxes, and raccoons. Therefore, sufficient dietary sulphur-containing essential amino acids such as methionine, cystine and cysteine ​​must be ensured in the dietary protein of this period. Amino acids, but other non-essential amino acids can not be short. In the winter wool period, foxes, cockroaches and cockroaches are relatively high in demand for fats. They first play a role in depositing body fat, and secondly, fatty acids in fats have a great influence on enhancing the flexibility and gloss of fluff. As in other physiological periods, it is necessary to ensure not only protein and fat but also various other vitamins and mineral elements in the diet of fox, lycium, and wolfberry during the winter wool period. In short, regardless of the full-price feed produced by feed companies or self-made fresh ingredients, the full price of various nutrients should be guaranteed. 2 Feeding points The foxes, fleas and crickets in the winter wool period should pay attention to the nutritional needs whether they are left seeding or the skinning. During this period, the feed of the pelt beasts is the same as that of the animals that are left as seedlings. Animal diets in the diet of beasts. During this time, the fat deposits of foxes, pupas, and cockroaches are relatively fast, and they must be fattened to prepare for wintering. During this period, while satisfying the demand for protein, amino acids, vitamins and minerals in the fur animal feed, it is necessary to ensure that the species is complete, and at the same time, sufficient energy feed must be ensured. During the growing season of winter hair, if feed the full price feedstuffs produced by the feed company, it is recommended that the fodder be fed on a fox and a fodder daily for 250-350g, and the wetted material after watering is equivalent to 800-1000g (specific feed quantity and individual Size-related), the recommended protein content in the diet is 28%, the recommended amount of fat: 10% for fox and 8% for quail. In the winter wool period, the amount of dry matter fed on the water day is 150-250 g, and the wet amount after the water is equivalent to 250-400 g. The protein content is recommended to be 34%, and the fat content is recommended to be 20%. Winter wool generally feeds twice a day, feeds 40% of the ration in the morning and feeds 60% of the ration in the evening. The specific feeding amount is determined by the actual individual size of the fox, raccoon, and cockroach, and it should be appropriate to have a slight surplus in each food bowl. If the breeder feeds ingredients from the winter hair growth period, the recommended fodder formula for the blue fox winter hairy period is: The recommended amount of feed is 800g for each target, including 160g of fish and mixed vegetables, 160g of meat and livestock, and 200g of cereals. , vegetable 80g, water 200g, yeast 5g, bone meal 5g, salt 2g, VB 15mg, VAD 500IU (Note: Cereal feed is 90% cornmeal and 10% bran plus l times water cooked; if no bran with cornmeal and soybean meal The ratio is 7:3). Suggested feed formulation for winter wheat: It is recommended that the total daily feed amount is about 450g for each daily meal, including 645 for livestock and poultry, 150 for cereals, 150g for leaf vegetables, 25g for carrots, 100g for milk or soybean milk, 2g for salt, and 5IU for cod liver oil ( Note: The grain feed is cooked from cornmeal and soybean flour with a composition ratio of 7:3. If there is little or no leaf vegetable, it is best to add a certain amount of VC per day. There is a habit of winter breaks, so it is appropriate to stop eating in the winter, but it must be handled flexibly according to the activities of the cricket. Recommended diet formula for Minamata winter hairy period: The total amount recommended for each daily feed is 350 to 4009, including 45% to 55% of fish and meat, 15% to 20% of corn head, 12% to 15% of vegetables, and 15 water. %-20%, Yeast 29, Bone Meal 1g, Salt 0.49, VA300-400IU, VD 30-40IU, VBl 0.5IU, VB20.5IU (Note: Fish is 75% of fish and 25% of meat, Or fish and meat, the fish, meat by-products shall not exceed 30% of the fish, meat; grain Wotou can be cooked from cornmeal and soybean flour, the composition ratio of 7:3). During the winter wool period, attention should be paid to increasing grain feeds and reducing mineral feeds as compared with other periods. For example, feeds containing more minerals such as chicken skeletons during the winter hairy period of leeches should not exceed 30% of the diet, otherwise it is easy to cause The hair is curved and reduces the quality of the fur. Due to the great variety of feeds in various regions, it is necessary to be as fresh and varied as possible, and a variety of feeds will be fed together to enable protein complementation and beneficial nutrient absorption and utilization. For the animals implanted with melatonin-induced precocious puberty measures, that is, the elimination of beasts in June and the bred beasts should be given after the planting of melatonin in winter maternal growth, in order to have the effect of early fur maturation. Although the weather in the fox, lynx, and lynx winters is getting cooler and the amount of drinking water is relatively reduced, it is necessary to ensure adequate and clean drinking water. The effect of water shortage on fur beasts is even more severe than that of lack of feed, according to the dilute feed To add drinking water, at least 2 or 3 times a day. In winter, clean crushed ice or snow can be used instead of water in the water box. 3 management points 3.1 feed off the fox, cockroach, quail winter hair control feed nutrition at the same time, the management work can not be ignored. In the winter wool period, on the basis of guaranteeing feed nutrition, the quality must be good enough to prevent the disease from entering the mouth. In this period, it is forbidden to feed feeds with spoilage. In addition to sea miscellaneous fish, other fish and livestock and poultry organs, especially poultry meat and its by-products, should be cooked and fed. Food bowls, venues and cages should be regularly disinfected. 3.2 Fur protection In order to make foxes, crickets and crickets safe for the winter, after mating began from the autumn equinox, we must add mat grass in the fox, raccoon, and armpit boxes in time to not only reduce the calorie consumption of fur animals, but also save feed. To prevent colds, but also to play combing, speed up the role of plush shedding. Pay attention to the fur animal combing plush, during this period due to a large number of plush shedding, combined with fur animals when feeding some feed, it is easy to cause plush tangles, if not timely combing, it will affect the quality of fur. Therefore, during this period, we must do a good job in cage care, keep the cage clean and dry, and check and remove the remaining feed and excrement in the bottom of the cage and the small room. Keep cages in a timely manner to prevent lint or sharp objects from damaging plush. In some areas, the winter temperatures are relatively high, and no cages are set up in the cages of the beasts. In order to avoid the sudden attack of cold currents, cold protection facilities should be well-prepared, and cold weatherproof plastic sheets should be placed on both sides of the shelters. While doing a good job of preventing cold, be sure to keep the shack well ventilated. During the growth period of winter hair, it is necessary to pay attention to the frequent observation of fox, raccoon, and raccoon wool-changing conditions and winter hair growth, so that early detection and early measures can be taken. If it is found that it is self-biting, it should be based on the self-bite part to adopt the "set neck" or "wear hoop mouth" approach to prevent damage to the skin, in case of plush entanglement should be timely live combing. 3.3 Disease Prevention and Control At this stage, adults, foxes, baboons, and cubs already possess a certain degree of immunity. In addition to diarrhea and colds, the probability of suffering from other diseases is relatively low. If diarrhea also eats as usual, it may be due to overfeeding, uneaten food, or feed deterioration. After searching for the cause and making adjustments accordingly, add 2 gentamycins. After 2 days, the symptoms may disappear; diarrhea does not eat. Then take an intramuscular injection of berberine plus ribavirin and antongding, once a day, 3 days after the illness can be cured. Colds are manifested as sudden leftovers or non-eating, dry nose, penicillin, antimetidine, and dexamethasone should be injected immediately, 2 times a day, until sick animals return to normal. In addition, for the kind of beast, the winter hair period is the preparation period for breeding animals. To increase the physical fitness and promote its early estrus, the protein in the feed is slightly higher than that of the skin beast, ie, digestible for every 418 kJ (100 kcal) of feed. The protein fox and cockroaches are not lower than 8.5-9.5 g and the cockroaches are not lower than 7.2 g. Calculate the diet by percentage, fox and earthworm animal feed not less than 50% to 55%, and not less than 30%. Feed feed additives such as cod liver oil, VB1, compound VB, VC, VE, etc. should be fed.

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