The baking soda boosts Americans to add baking soda to pig feed that lacks lysine to compensate for lysine deficiency. This method is conducive to the digestion and absorption of crude fiber, so that pigs grow more meat, faster weight gain. Copper Weight Gain The Japanese add an appropriate amount of copper in the diet of antibiotics, which can increase the pig's daily weight gain by 6.7%, increase the feed utilization rate by 2% to 5%, and inhibit certain pathogens against pigs. Infringement protects the pig's healthy growth. Citric Acid Weighting The British added 30 grams of citric acid per kilo of feed to increase the palatability of the feed, improve the ability of the pig to digest and absorb nutrients, increase feed conversion, and increase the pig's daily gain from 189 g to 216 grams. This method is best for feeding weaned pigs weighing 5 to 10 kilograms. Calcium formate fertilization Finns add 1.54 grams of calcium formate to piglets for the first few weeks after weaning, which increases the growth rate of piglets by more than 12%, feed conversion rates up to 4%, and reduces the incidence of piglets. The “moving†fattening Americans found that changing pigs for finishing pigs can increase appetite and increase growth. Change the circle should not be overworked, once a month is appropriate, the size and form of the circle should be basically the same. Don't arbitrarily replace or incorporate new pigs in each group, otherwise the pigs will feel uneasy and even bite each other. High-protein-enriched Britons began feeding sows with high-protein diets containing more than 18% crude protein until the weaning period, starting 2 weeks prior to sow farrowing, and fed low-protein, common feeds after weaning. This will not only significantly increase the birth and weaning weight of piglets, reduce the prevalence, but also shorten the sow's calving cycle, increase the fertility rate and the production of piglets.
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