Although we need feed for whole grains for raising pigs, and feed prices are not very cheap at the moment, it is because pigs are very wasteful. So how to save pigs save it?

1. Timely breeding: Early weaning of piglets at 60 days of age to 40 to 45 days, can promote early estrous sows, early mating, shorten the empty period, and relatively save feed.

2. Raising hybrid pigs: Hybrid pigs grow fast, consume less material, and have high benefits. According to statistics, feeding a hybrid pig can increase daily gain by 30%, save feed by 40%, and reduce the incidence by 60% to 80%.

3. Feeding batch materials: The fine, coarse and green feeds should be applied in a reasonable and proportionate manner in phases. Before the pigs weigh 50 to 60 kilograms, the high-energy, high-protein concentrates should be the main ingredients, and the necessary feed additives should be added; between 50 and 60 Kilograms to the slaughter, appropriately reduce the energy and protein levels in the concentrate, reduce the amount of concentrate input, and increase the green feed. In this way, for every 1 kg of weight added, 3 kg of fine material can be saved.

4. Castrated in time: 30-day-old boar and 40-day-old gilt were grazing, which was about 15 percent heavier than the conventional 60-day grazing, shortening the finishing period by about 20 days, and saving feed percentage. Twenty or so.

5. Timely slaughter: When the weight of pigs is between 20 and 90 kilograms, the daily accretion rises linearly, the growth after 100 kilograms is slow, and the daily weight gain gradually decreases. Therefore, it is better to raise the slaughter to about 90 kg.

6, the use of feed additives: In the pig feed, appropriate to add some minerals, trace elements and a variety of vitamins, can promote growth, save feed.

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