Grass chicken is delicious, fragrant and delicious, and has no medicine residues. It is a natural green food, and it has a high price and is easy to raise. At present, the feeding of grass chickens has become the main project of agricultural restructuring in many areas of our province. In order to increase the weight of fast-growing grass and early slaughter, some farmers have neglected the habits of grass-fed chickens and fed a single concentrate feed throughout the period. As a result, the raising costs of grass-ragged chickens have increased. With increasing feed prices, it is necessary and feasible to add a certain amount of green roughage to the diet of grass chickens. However, the following issues need to be noted during the process of adding: First, different types of green roughage should be adopted according to different growth stages of grass chickens. Feeding method. The chicks began eating with concentrated ingredients. From the 4th day of age, the chicks were able to add about 20% of chopped green Vegetables to their concentrates. Because of its small esophageal capacity, it should be fed less frequently, so that chickens form a good condition for the food to reflect, so as to lay the foundation for the food in the pasture from the grassland food. When the grass chickens are 36-80 days old, they can be fed with grazing conditions, and during the grazing period, they should pay attention to early and late feeding of grass chickens with full price ingredients. If there is no stock of stocked chickens, green roughage may be added in a ratio of 1:1 in the diet. The feeding method is to feed the chickens with a single full price feed, and then put an equal amount of green roughage in the bucket for 1 hour so that the chickens can feed freely. Grass-fed chickens can reduce the amount of green roughage feed 15 days before slaughter, so as to help shorten the fattening period and increase daily weight gain. Second, the use of green roughage should be diversified to ensure quality. Any kind of green roughage does not have a comprehensive nutritional value. If it is used in various ways, it can play a complementary role in improving the utilization of various amino acids in feed, and at the same time, reduce feed costs. Such as legumes and grass feed, aquatic feed and sweet Potato vine powder or flour, but avoid straw powder and oyster shell, rice husk, reconstitute with. Third, pay attention to the processing and modulation of green roughage. The green roughage is best chopped, beaten, and fed with concentrated feed. If it is stored for a long time or it is boiled, nitrite poisoning and even death of grass chickens can be caused. Roughage such as sweet potato vines, bitter vines, peanut vines, alfalfa, champagne grass should be sun dried immediately after harvest, and try to maintain its integrity, it can be silage or processed into a dry powder, remove and mix with the fine material when needed. Fourth, guarantee the uniform supply of green roughage throughout the year. Affected by the seasons, the supply of green roughage for all seasons in many areas of our province is not balanced. However, as long as we strengthen the planning of pasture planting, this problem can be solved. Such as spring planted chicory, Rumex, wolfberry; early summer champagne grass, grain pods; winter species purple Yunying, winter Cabbage, yellow cabbage, can also be some autumn roughage dried or silage up, for Use off-season.
Vegetables
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