Summer-heat-relieving and food-intake-increasing lactating sow feed and preparation method thereof

Abstract

The invention relates to a summer-heat-relieving and food-intake-increasing lactating sow feed and a preparation method thereof. The summer-heat-relieving and feeding-increasing lactating sow feed comprises corn, soybean meal, fish meal, quick-acting peptide, balanced oil powder, brown sugar, soybean husk, enteromorpha powder, stone powder, calcium hydrogen phosphate, common salt, a compound vitamin premix, a compound trace element premix, choline, functional vitamins, an anti-stress additive, an ionic salt, probiotics, tamarindus, artemisia anomala, talc, white mulberry root-bark, reed rhizome, fried hawthorn fruit, fried malt, and fried medicated leaven. The prepared sow feed can relieve summer-heat and increase food-intake, reduces the heat stress of lactating sows in summer, increasesthe food-intake amount of the lactating sows in summer, increases the milk production amount, increases the weaning weight of piglets, and reduces the time interval from weaning to re-estrus. The problems, existing in many pig farms in the current market, such as poor food-intake amount of lactating sows in summer, poor sow milk, low piglet weaning weight, and no estrus of sows after weaning are solved.

Description

technical field [0001] The patent of the invention belongs to the technical field of breeding industry feed, and in particular relates to a feed for relieving summer heat and increasing food for lactating sows and a preparation method thereof. Background technique [0002] Chinese patents CN109349441A and CN109329623A respectively provide nutritious and special efficacy feed for sows in the perinatal period and lactation period. However, due to the high temperature in southern summer, most of the lactating sow houses are not good enough to prevent heatstroke and cool down. The feed intake of lactating sows is low in the hot season, the milk is not good, the weaning weight of piglets is low, the sows lose weight during lactation, and the sows are weaned After that, problems such as not being in heat occurred frequently. It leads to high elimination rate of sows, high mortality rate of lactating piglets, low weaning weight and high cost of raising pigs. How to solve these pr...

AI Technical Summary

Problems solved by technology

However, due to the high temperature in southern summer, most of the lactating sow houses are not good enough to prevent heatstroke and cool down. The feed intake of lactating sows is low in the hot season, the milk is not good, the weaning weight of piglets is low, the sows lose weight during lactation, and the sows are weaned After that, problems such as not being in heat occurred frequently

Leading to high culling rate of sows, high mortality rate of lactating piglets, low weaning weight and high cost of raising pigs

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