Green feed refers to the fresh stems and leaves of plants that can be used as feed, including natural forages, cultivated pastures, field weeds, leafy vegetables, aquatic plants, and twigs of leaves. The rational use of green feed can save costs and improve the efficiency of farming.
Should be reasonably allocated. Green feed is a good feed for livestock, but overall, the nutritional value per unit weight is not very high. At the same time, due to differences in the digestive system structure and digestive physiology of different livestock and poultry, the usage methods are also different. Therefore, it must be fed with other feeds in order to achieve the best results.
For omnivorous livestock (such as pigs), the green feed cannot be used as the main feed, but can only be used as a supplementary feed and used in appropriate amounts. Feeding growing pigs with green feed can generally replace 10%~15% of concentrated feeds (calculated on dry matter basis). Feeding sows on green feeds is better, and can replace 20%~25% of concentrates; appropriate amount of piglets Eating. For grass-eating livestock (such as cattle and sheep), due to the rumen and the well-developed cecum, the use of crude fiber is strong, and green feed is the main ingredient in the diet, supplemented with appropriate concentrates. The daily dosage of each cow is 20 to 30 kg; 2 to 3 months of lambs of 2 to 4 months of age, 4 to 6 kg of lambs of 4 to 8 months of age, and 7 to 10 kg of lambs of 8 months of age or older. To prevent poisoning. Prevent pesticide poisoning. It is not appropriate to use feedstuffs for feeds that have grown on farms that have just been used for pesticides. In order to prevent pesticide poisoning, it usually takes 15 days before harvesting and utilization.
Hydrocyanic acid poisoning is prevented. Green feed generally does not contain hydrocyanic acid, but some green feeds, such as corn seedlings, sorghum seedlings, pumpkin vines, contain cyanogenic acid ribosomes. If these feedstuffs are fermented by stacking or frosted and wilted, cyanogenic glucosides are hydrolyzed and toxic as a result of special enzymes in the plant. When hydrogen or cyanide poisoning occurs, 1% sodium nitrite can be injected for detoxification at a dose of 1 ml/kg body weight.
Prevent nitrite poisoning. After nitrite poisoning, the disease became very fast. Livestock and poultry died within 1 day and died severely within half an hour. At present, nitrite poisoning occurs in rural areas. When nitrite poisoning occurs, the 1% methylene blue solution can be injected to detoxify the specific drug. The dosage is generally 0.1 to 0.2 ml per kilogram of body weight.
Should be reasonably allocated. Green feed is a good feed for livestock, but overall, the nutritional value per unit weight is not very high. At the same time, due to differences in the digestive system structure and digestive physiology of different livestock and poultry, the usage methods are also different. Therefore, it must be fed with other feeds in order to achieve the best results.
For omnivorous livestock (such as pigs), the green feed cannot be used as the main feed, but can only be used as a supplementary feed and used in appropriate amounts. Feeding growing pigs with green feed can generally replace 10%~15% of concentrated feeds (calculated on dry matter basis). Feeding sows on green feeds is better, and can replace 20%~25% of concentrates; appropriate amount of piglets Eating. For grass-eating livestock (such as cattle and sheep), due to the rumen and the well-developed cecum, the use of crude fiber is strong, and green feed is the main ingredient in the diet, supplemented with appropriate concentrates. The daily dosage of each cow is 20 to 30 kg; 2 to 3 months of lambs of 2 to 4 months of age, 4 to 6 kg of lambs of 4 to 8 months of age, and 7 to 10 kg of lambs of 8 months of age or older. To prevent poisoning. Prevent pesticide poisoning. It is not appropriate to use feedstuffs for feeds that have grown on farms that have just been used for pesticides. In order to prevent pesticide poisoning, it usually takes 15 days before harvesting and utilization.
Hydrocyanic acid poisoning is prevented. Green feed generally does not contain hydrocyanic acid, but some green feeds, such as corn seedlings, sorghum seedlings, pumpkin vines, contain cyanogenic acid ribosomes. If these feedstuffs are fermented by stacking or frosted and wilted, cyanogenic glucosides are hydrolyzed and toxic as a result of special enzymes in the plant. When hydrogen or cyanide poisoning occurs, 1% sodium nitrite can be injected for detoxification at a dose of 1 ml/kg body weight.
Prevent nitrite poisoning. After nitrite poisoning, the disease became very fast. Livestock and poultry died within 1 day and died severely within half an hour. At present, nitrite poisoning occurs in rural areas. When nitrite poisoning occurs, the 1% methylene blue solution can be injected to detoxify the specific drug. The dosage is generally 0.1 to 0.2 ml per kilogram of body weight.
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