A good way to increase sow's lactation
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His method of operation was to increase the material on the second day after giving birth, and to give constants at the age of 5 days. Before this, avoid overeating and injuring the stomach and wait until its function is gradually restored before feeding. Daily intake of feed should be greater than 4.5kg, on the principle of not wasting feed, feeding 3 times to 4 times a day, to maximize sow feed intake.
During the peak period of lactation, the feed intake should be more than 6kg, and the daily feed volume should be reduced gradually to 3kg from 2d to 3d before weaning. He also said that the nutrients of the feed must keep pace, and he has been keeping: the crude protein content in the lactation diet is ≥17%, lysine ≥0.85%, digestive energy ≥3.2MJ/kg, and he also added 4% in particular The fats and oils, previously used for 10% of the cooked soybeans for a period of time, are also more effective and can increase the rate of lactation.