With the development of the rural economy, the source of feed is also becoming more and more abundant. If a scientific feeding method is adopted, the conversion rate of feed can be increased, so that the pigs can grow long and fleshy. Recently, the reporter interviewed a member of the expert advisory board of the newspaper on how to feed pigs scientifically and effectively and Yang Heping, professor of animal engineering branch of Yangling Vocational Technical College, asked him to support the farmers. Raw and cooked feeds Yang Heping said that in rural areas, many pig farmers have a habit of feeding cooked food. They believe that cooked feed can reduce the volume of feed, soften crude fiber, and pigs can eat more, and can also increase digestibility. “According to scientific experiments, it was found that there are differences in the type of feed, and there is a difference between raw and cooked.†Yang Heping introduced that the green and coarse type of diets are better fed than raw ones, and the digestibility of dry matter and carbohydrates is also the highest in clinker. . In the condiment type diet, the soybeans are actually cooked and fed better than the raw ones, but most of the concentrate type diets are better than the raw ones. Yang Heping told reporters that generally cooked concentrates lose 5% to 10% of nutrients. Raw foods are fed to pigs. The average daily weight gain is 10% higher than that of cooked ones, and each additional kilogram of gross weight can save 0.2 to 0.2% of concentrates. 0.3 kg, no difference in dry matter digestibility, protein digestibility is higher than raw feed, and raw meal feed can save a lot of labor and fuel. Less meals and more meals Yang Heping emphasized that depending on the type of pig, age, season and nature of the feed to determine the number of meals, you can not be generalized. Suckling piglets have small stomach volume and weak digestion. They start from 7-day-old and are mainly lure-feeding. They can limit the number of meals; from 20-day-old to weaning, they can feed more than 6 times a day; the pigs that have just weaned have feed-digesting function. It is in an increasingly-enhanced stage and can be fed 4 to 5 times a day. Sows with gilts and sows in late gestation need more nutrients and can feed 4 times a day; shelf pigs, big pigs, empty sows, boars Feed 3tons. In summer, the weather is hot, the length of the nights is short, and the duration of the pig's activities is long. You can add 1 to 2 dilute foods as appropriate. Black Garlic Extract/Concentrate/Juice
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