Feed for increasing production efficiency of sows and feeding method thereof

A production efficiency and feed technology, applied in the field of breeding, can solve problems such as the inability to meet the precise nutritional needs of sows, the decline in feed intake during lactation, and the impact on the growth and development of piglets. The effect of enhancing antiviral ability

Inactive Publication Date: 2017-05-31
彭根凯
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  • Abstract
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  • Application Information

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Problems solved by technology

Research and practice have shown that high nutrient intake in the early pregnancy is not conducive to the survival of embryos and the feed intake of sows during lactation, so feed restriction should be implemented for sows in the early pregnancy; and nutritional restriction in the second trimester will have a negative impact on sow body condition, Fetal growth and muscle fiber accumulation, mammary gland development, and birth weight have great changes; increasing the feeding level in the late pregnancy has a certain effect on promoting the birth weight and survival rate of piglets, but excessive feed intake will c

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  • Feed for increasing production efficiency of sows and feeding method thereof

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Effect test

Embodiment 1

[0036]A feed for increasing the production efficiency of sows, comprising pre-pregnancy feed, post-pregnancy feed and lactation feed, the pre-pregnancy feed is composed of the following raw materials by weight: 60 parts of corn, 10 parts of secondary powder, and 2 parts of wheat bran , 4 parts of rice, 1 part of fish meal, 5 parts of bean cake, 1 part of calcium hydrogen phosphate, 0.5 part of stone powder, 0.1 part of table salt, 3 parts of Chinese herbal medicine additive; Described late pregnancy feed is composed of the following raw materials by weight: 20 parts of corn, 10 parts of bran, 25 parts of bran, 0.5 part of fish meal, 5 parts of fried soybean meal, 1 part of calcium hydrogen phosphate, 0.1 part of table salt, and 2 parts of Chinese herbal medicine additive a; the lactation feed is composed of the following raw materials by weight: corn 35 parts parts, 10 parts of bran, 20 parts of bran, 10 parts of fried soybean meal, 1 part of fish meal, 0.2 part of calcium hydr...

Embodiment 2

[0040] A feed for increasing the production efficiency of sows, comprising feed in the early stage of pregnancy, feed in the later stage of pregnancy and feed in the lactation period, the feed in the early stage of pregnancy is composed of the following raw materials by weight: 70 parts of corn, 15 parts of secondary powder, and 4 parts of wheat bran , 6 parts of rice, 2 parts of fish meal, 12 parts of bean cakes, 2 parts of calcium hydrogen phosphate, 1.2 parts of stone powder, 0.5 parts of salt, 7 parts of Chinese herbal medicine additives; the feed in the late pregnancy is composed of the following raw materials by weight: 30 parts of corn, 15 parts of bran, 35 parts of bran, 1.5 parts of fish meal, 10 parts of fried soybean meal, 2 parts of calcium hydrogen phosphate, 0.3 parts of salt, and 5 parts of Chinese herbal medicine additives; the lactation feed is composed of the following raw materials by weight: corn 45 parts parts, 20 parts of bran, 30 parts of bran, 15 parts o...

Embodiment 3

[0044] A feed for increasing the production efficiency of sows, comprising feed in the early stage of pregnancy, feed in the later stage of pregnancy and feed in the lactation period. , 5 parts of rice, 1 part of fish meal, 7 parts of bean cake, 1 part of calcium hydrogen phosphate, 1 part of stone powder, 0.3 part of table salt, 4 parts of Chinese herbal medicine additive; Described late pregnancy feed is made up of the following raw materials by weight: 25 parts of corn, 12 parts of bran, 30 parts of bran, 0.8 parts of fish meal, 8 parts of fried soybean meal, 2 parts of calcium hydrogen phosphate, 0.2 parts of salt, and 3 parts of Chinese herbal medicine additives; the lactation feed is composed of the following raw materials by weight: 40 parts of corn parts, 15 parts of bran, 25 parts of bran, 12 parts of fried soybean meal, 2 parts of fish meal, 0.3 part of calcium hydrogen phosphate, 0.3 part of salt, 6 parts of Chinese herbal medicine additive; the Chinese herbal medici...

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Abstract

The present invention relates to the technical field of cultivation and more particularly relates to a feed for increasing production efficiency of sows and a feeding method thereof. According to the physiological characteristics of sow pregnancy and the nutritional requirements in different stages, the feed in pre-pregnancy period, the feed in late-pregnancy period and the feed in lactation period are used to feed the sows in different periods. Chinese herbal medicinal ingredients are also added in each of the periods, so that the feed fully enables the sows to ingest enough nutrients to promote the growth and development of embryos, can promote and improve the digestive and absorption systems, and immune system functions of the pregnant sows, significantly increases the number of living piglets, reduces embryonic mortality, and improves birth weight and uniformity of the piglets.

Description

[0001] 【Technical field】 [0002] The invention relates to the field of breeding technology, in particular to a feed for increasing the production efficiency of sows and a feeding method thereof. [0003] 【Background technique】 [0004] The healthy and efficient breeding of sows is very important to the pig breeding industry. It is not only conducive to providing high-quality and healthy piglets, accelerating the healthy and rapid growth of live pigs, stabilizing pig prices, and promoting social stability. It can also reduce the risk of sow breeding and improve sow breeding. The cost is conducive to increasing the income of the farmers and improving the enthusiasm of the farmers. There are many factors that affect the healthy and efficient breeding of sows, the most important ones are sow feed and sow breeding mode. [0005] The nutritional requirements of sows vary greatly in different reproductive stages, so it is very important to use appropriate feeds and feed appropriate ...

Claims

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Application Information

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IPC IPC(8): A23K50/30A23K10/30A23K10/37A23K10/22A23K20/26A23K20/20
CPCY02P60/87
Inventor 彭根凯
Owner 彭根凯
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