The appropriate amount of rice bran in the pig diet can reduce the cost of feeding. Pregnancy of pregnant sows 20% to 30%, medium 30% -70%, late 30% -50%; 30-60 days of suckling piglets to 30kg before, should be 5% -15%, if the amount is too much, Piglets do not like to eat, and can cause diarrhea; 30-70kg shelf pigs, the amount of 10% -20%; more than 70kg fattening pigs, the amount should be 20% -25%. Less than 25% of the amount, its feed value is equivalent to corn. When the amount exceeds 30%, the feed value is reduced, the pig begins to picky, the appetite decreases, the skin relaxes, and the fat of the pig decreases.
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