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Feed for pregnant sows at expected date of confinement

A technology for pregnant sows and feed, applied in animal feed, etc., can solve problems such as long intervals between weaning and estrus, low lactation, and overfat sows, so as to reduce the diarrhea rate and mortality rate of piglets, improve production performance, Good antibacterial effect

Inactive Publication Date: 2017-11-17
雄商教育投资有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Too high a nutritional level will not only cause feed waste, but also cause overfat sows, dystocia, udder edema, low lactation, and diarrhea in newborn piglets; long time interval

Method used

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  • Feed for pregnant sows at expected date of confinement
  • Feed for pregnant sows at expected date of confinement

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Feed materials for pregnant sows at the expected delivery date (parts by weight): 65 parts of corn flour, 8 parts of wheat bran, 10 parts of rice bran, 2 parts of meat and bone meal, 5 parts of malt root, 1 part of sodium bicarbonate, 0.2 parts of calcium formate, lysine 0.3 parts, 0.02 parts of phenylalanine, 0.02 parts of glycine, 0.3 parts of table salt, 0.03 parts of camellia oil, 0.009 parts of zinc nutritional additives, and 0.021 parts of antibacterial agents.

[0034] The zinc nutritional additive is obtained by uniformly stirring and mixing zinc glycine, zinc monomethionine and zinc formate in a mass ratio of 1:1:1.

[0035] The antibacterial agent is obtained by uniformly stirring and mixing dimethyl fumarate, methyl p-hydroxybenzoate and ethyl p-hydroxybenzoate in a mass ratio of 1:1:1.

[0036] Weigh the above-mentioned raw materials in proportion, crush wheat bran, rice bran, and malt root, pass through a 10-mesh sieve, and mix evenly, then mix with corn fl...

Embodiment 2

[0038] It is basically the same as Example 1, except that the zinc element nutritional additive is obtained by uniformly stirring and mixing zinc glycinate and zinc monomethionine at a mass ratio of 1:1. Obtain the pregnant sow pre-delivery period feed of embodiment 2.

Embodiment 3

[0040] It is basically the same as Example 1, except that the zinc element nutritional additive is obtained by uniformly stirring and mixing zinc monomethionine and zinc formate at a mass ratio of 1:1. Obtain the pregnant sow prenatal feed of embodiment 3.

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Abstract

The invention discloses a feed for pregnant sows at expected date of confinement. The feed consists of the following raw materials in parts by weight: 61-68 parts of corn flour, 6-14 parts of wheat bran, 9-15 parts of rice bran, 1-2.5 parts of meat and bone meal, 4-8 parts of malt roots, 0.6-1.4 parts of sodium bicarbonate, 0.1-0.4 part of calcium formate, 0.1-1 part of lysine, 0.02-0.09 part of phenylalanine, 0.02-0.09 part of glycine, 0.15-0.45 part of table salt, 0.01-0.05 part of camellia oil, 0.006-0.012 part of a zinc-element nutritive additive and 0.01-0.1 part of an antibacterial agent. According to the nutrient and physiological characteristics of the pregnant sows at the expected date of confinement, a scientific formula of the feed is adopted, so that the requirements for maintaining the life, increasing the weight of the sows and enabling foetuses to grow can be met, the problems of difficult labor, prolonged labor, postpartum triad and the like of the sows can be solved, the litter size of the sows is increased, the diarrhoea rate and the mortality rate of piglets are reduced, and besides, the feed has good antibacterial effects.

Description

technical field [0001] The invention relates to an animal feed, in particular to a feed for pregnant sows with an expected delivery date. Background technique [0002] Feed nutrient levels are crucial to the performance of pregnant sows. Too high a nutritional level will not only cause feed waste, but also cause overfat sows, dystocia, udder edema, low lactation, and diarrhea in newborn piglets; Long intervals etc. In order to achieve the benefit goal of high-yield sows, that is, the largest number of litters, the average birth weight of piglets is 1.2-1.5 kg, the milk production of sows is high, the loss of body tissues of sows is small, and the incidence of yellow and white scours of piglets is low. Nutrient supply for sows and scientific preparation of feed. [0003] The feed for pregnant sows with an expected date of delivery can meet the needs of pregnant sows for nutrients such as energy, protein, minerals and vitamins. Contents of the invention [0004] The obje...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30
CPCA23K50/30
Inventor 张启明
Owner 雄商教育投资有限公司
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