Green feed for pigs
Green fodder has rich and comprehensive ingredients and is widely sourced. Using it to feed pigs can not only meet the pig's developmental needs, but also reduce food consumption and reduce costs. 1. Reasonably feed to solve the contradiction between large green feed volume and small pig stomach volume. The pig is a monogastric animal, its stomach volume and each feed intake are relatively small, and the green feed is generally large in size. Feeding the pig with it is often apt to be hungry and hungry, and it is difficult to meet the needs of the pig for nutrition. Therefore, green feed must be chopped or beaten to reduce the volume and increase the number of feedings. According to tests, pigs weighing about 100 kilograms can only eat chopped 8.5 kg hawthorn vines at a time, and 12 kg can be eaten after beating, and the digestibility can be increased by about 3%. To solve the contradiction between the crude old green feed fiber and pigs' low digestive ability, it is necessary to harvest them when the green and tender stems or flowers are harvested before and after flowering. Cultivate young pigs' ability to eat green. Since childhood exercise its gastrointestinal resistance rough. Through cooking, fermentation and other processing, soften the crude fiber to improve the digestibility of green feed. Green feed has more moisture and should not be too thin when fed. Otherwise it is easy to cause diarrhea, and reduce the digestive juice, reduce the digestibility of feed, while increasing urination, consumption of heat, especially in the winter of the pig's growth and development. Feeding pigs with green fodder must be dilute and appropriate. Generally, the ratio of water to water is 1:4. Green fodder should be matched with refined and rough fodder. If there is too much green material and too little concentrate, it will cause insufficient nutrients; otherwise, it will cause feed wastage and incomplete nutrition. Generally, green feed should account for 60%-80% of the pig's diet. For young pigs, fattened pigs, pregnant pigs and lactating sows, less can be used. For shelf pigs, empty pregnant women and mid-pregnancy sows, they can be used more often. some. For pigs fed, the ratio of green material to fine material is 1:1. 2, to prevent poisoning mainly prevent nitrite poisoning. When a pig eats a feed containing nitrite, it will lose the oxygen-carrying effect of the red blood cells in the blood, and even cause pigs to die of hypoxia. Therefore, we must use fresh green fodder to feed the pigs as far as possible. All those who have accumulated fever and mildew or who have not cooked and uncovered the pot lid will not be able to feed it overnight. When using vegetable waste to feed pigs, they should be washed before feeding. To prevent pesticide residue damage.