來源：http://www.publicbookmarkinglist.com/ 日期：2021-02-13 發布人：sanwa8
Fermented forage can reduce the fiber in forage, release nutrition and improve palatability. Eating fermented forage can improve intestinal tract, improve feed digestibility and absorption rate and reduce diseases. Sows fed fermented forage can reduce constipation, improve reproductive performance and reduce feed cost.
The use of fermented forage in a 10000 head pig farm can reduce the cost of concentrate feed by 400000-600000 yuan per month, which is now widely used in Guangxi. Pig concentrate
The first step is to chop all kinds of forages, such as elephant grass, new Huangzhu grass, sugar cane No.2 grass, etc. with a hay cutter, green leaves and other machines, such as ramie No.1 protein grass with a few hundred yuan cooking machine.
Step 2: buy the starter on the market - "enhanced vitality 99 starter", which is also available on Taobao. It costs 8.5 yuan per bag and can ferment 1 ton of forage.
Step 3: 1 ton of chopped forage, 50-100 kg of corn flour, and a package of "enhanced vitality 99 leaven" are simply mixed and packed into barrels for compaction and sealed fermentation. In general, they can be used after a few days.
The fourth step is to add about 30% of the feed to the pigs, use 30% - 50% of the feed in the reserve period, empty period, 90 days before pregnancy, and use about 15% of the feed in the late pregnancy and lactation period.
Every time the fermented forage is taken out, it should be sealed again immediately and discarded if it is found to be deteriorated.