The key to improving the economic efficiency of lamb rearing is to cultivate the lambs and increase the survival rate of the lambs. First, strengthen the management of pregnant ewes. In the ewes' gestation period, feed should be dominated by high-quality green hay, and be properly matched with nutritious and comprehensive compound feeds. For educated ewes that are not well fed, salt and bone meal should be properly supplemented; management must be meticulous and well done. Hygiene, properly increase the amount of ewe activity, so that it more sun. Otherwise, it is easy to cause the fetus to become weak, die, and reduce the survival rate. Second, strengthen the management of newborn lambs. Lamb's newborn period is a transitional period from fetal nutrition to independent living. During this period, the lamb's adaptability is weak, its resistance is poor, and the digestive tract mucosa is vulnerable to pathogenic bacteria and causes digestive diseases. Therefore, the newborn lamb must be carefully nurtured and cared for, specifically: 1. Let the lamb eat colostrum early to obtain maternal antibodies. The milk secreted by the ewe within 1 week after delivery is called colostrum. It is a very natural food for newborn lambs. The concentration of colostrum is high and the nutrient content is high. Especially, it contains a large amount of antibody globulin and abundant mineral elements, which can enhance the resistance of lambs. Disease, promote meconium excretion. Lambs should be guaranteed to eat colostrum within half an hour after delivery and no later than 1 hour. Eating early and eating more colostrum is of great importance to enhance the body's physique and resistance to disease. At the same time, it also has a positive effect on the recovery of the ewes' reproductive organs. In the case of large herds, missing lambs and solitary lambs are common. For these milk lambs and solitary lambs, it is necessary to find a good nanny for milk or artificial nursing. When choosing a nanny sheep, it is best to choose a lamb with a healthy, healthy, or multi-milk ewes or a ewes who have died. Laureate sheep's milk and sheep's urine are applied to the body of the lamb that has passed through the lamb to make the ewe difficult to identify. And give breastfeeding. Artificial nursing is to use fresh cows, goat milk to feed missing lambs or solitary lambs. The fresh milk used must be heated and sterilized, and temperature, time, and quantitative feeding should be required. It can also be used to formulate artificial milk to feed lambs or lambs, which can reduce the cost of artificial feeding. 2. Do a good job of lamb health care to prevent lamb diarrhea. Lambs are most prone to dysentery within one week of birth. In this period, great care must be taken to strengthen the health care of the lambs, especially the artificially nursing lambs. Lambs must be diligently cleaned and kept dry and clean. In the lambing season, the sheep house should be kept warm in the winter to prevent the lambs from freezing; in the summer, ventilation should be provided to prevent the heat stroke in the lambs. Lamb breastfeeding should be reasonable to avoid hunger and food inequality. Third, to strengthen the management of lambs during lactation 1, the lamb's early diet management. Lambs rely mainly on breastmilk for nutrition during the pre-lactation period. When the breastmilk is sufficient, the lamb develops well, grows fast, and is healthy and lively. Therefore, the lambs should be fed with milk for the first period of feeding and nursing, and must be fed with full milk. With the increase of the age of the lambs, the expansion of the stomach volume, the milk alone can not meet the nutritional needs of the growth and development of lambs, must be promptly added material. After the lambs are born, the grasses will begin to grow after 15 days of age. The forage should be dominated by high-quality fresh pasture; after 20 days of age, the content of crude protein in the concentrates and concentrates should be no less than 20%, and fish meal, meat meal and other animal feeds should be used. Lord, and properly supplemented with cake-type feed. 2. The early attraction and supplementation of lambs is an important task for the cultivation of lambs. Seven to ten days after the lamb is born, it will mimic the ewe's feeding on forage. At this time, soy beans, broad beans, peas, etc. can be fried, crushed and then sprinkled in the feeding trough to lure the lamb. Initially, each lamb can feed 10 to 50 grams a day. After the lamb is used to it, gradually increase the amount of supplements. Lamb supplementation should be performed separately. When the lamb's daily feed intake reaches about 100 grams, it can be supplemented with mixed concentrates. By the end of lactation, the lambs can be grouped in separate groups during the day and designated grassland can be grazing, combined with supplementary concentrates, or high quality greens. The hay is placed on a straw stand and allowed to eat freely (grasses and leguminous hay are preferred). Lamb feeding specific attention should be paid to several points: (1), as far as possible to supplement the lamb feeding. (2) When lambs are used to feed, the selected feed should be diversified, nutritious, and digestible. (3) When feeding, little feeding should be done to avoid overeating the lamb. (4) To do regular, quantitative, fixed-point feeding. (5) Ensure the hygiene of the feeding trough and drinking water. 3, to strengthen the management of the lamb, do a good job of the work. The specific content of lamb management includes timely decapitulation (goat), tail-cracking (sheep), castration, sub-circulation, deworming, and prevention of epidemics. The lambs are weighed at birth and numbered, decapitated or broken in 7 to 15 days. About 2 months of age, the lambs that do not meet the requirements of the species are castrated. For lambs born more than 7 days, they can be grazing nearby with the ewes, or they can exercise freely on the sports ground to increase their outdoor activities, allow them to receive sunbathing, and increase the body's CD and cholesterol levels. Promotes the skeletal development of the lamb and enhances the body of the lamb. When the mother and child are in the same animal husbandry, care should be taken to allow the sheep to walk slowly; in the frosty period, it is not too early for the animal to go out in the morning to avoid the lambs feeding the frost-bearing forage. At the same time, the sheep should be divided in time in a timely manner so as to avoid excess nutrients in the sheep and nutritional deficiency in the sheep.
Cosmetics Products,Cosmeticghk-Cu Raw Powder,Copper Peptide,Ghk-Cu Powder Cosmetics
Shaanxi Hongbaiyi Biotech Co., Ltd. , https://www.sxhongbaiyi.com