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Feed for postpartum lactating sows at day 20 to day 30

A nursing sow and feed technology, applied in the field of nursing sow feed, can solve the problems of no nursing sow, achieve the effect of improving reproductive performance and increasing lactation

Inactive Publication Date: 2013-05-15
NANTONG WEIHAO FEED TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among the existing feeds, there is no feed specially suitable for lactating sows 20 to 30 days postpartum

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] The postpartum 20 to 30 day lactating sow feed of the present embodiment comprises the following components according to weight percentage: corn 35%, bean cake 28%, wheat bran 12%, sorghum bran 22%, shellfish powder 1%, salt 1% and green fodder 2.5%.

Embodiment 2

[0013] The postpartum 20 to 30 days lactating sow feed of the present embodiment comprises the following components according to weight percentage: corn 40%, bean cake 22%, wheat bran 8%, sorghum bran-30%, shellfish powder 2%, salt 0.5% and Green fodder 3.0%.

Embodiment 3

[0015] The postpartum 20 to 30 days lactating sow feed of the present embodiment comprises following composition according to weight percentage: corn 38%, bean cake 25%, wheat bran 10%, sorghum bran 25%, shellfish powder 1.4%, salt 0.6% and green fodder 2.94%.

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PUM

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Abstract

The invention provides a feed for postpartum lactating sows at day 20 to day 30. The feed comprises, by weight, 35 to 40% of corn, 22 to 28% of a bean cake, 8 to 12% of wheat bran, 22 to 30% of sorghum bran, 1 to 2% of shell powder, 0.5 to 1% of salt and 2.5 to 3.0% of a greenfeed. The feed for postpartum the lactating sows at day 20 to day 30 has the following technical effects: (1) the feed is beneficial for maximumly increasing lactation yield of the lactating sows so as to allow piglings to have maximum weight gain; and (2) the feed is favorable for maintaining appropriate body weight and body conditions of the lactating sows so as to improve reproductive performance of the lactating sows in the future since long-term productivity of sows depends on maintenance of body conditions.

Description

Technical field [0001] The present invention involves a mammalie feed for 20 to 30 days after delivery, belongs to the field of animal food science. Background technique [0002] The feed of mammal thesia feed 20 to 30 days after delivery needs to ensure high nutritional requirements to achieve the breeding goals of mammals: (1) maximize the amount of lactation of sow, so as to maximize the weight of the piglets, (2)Maintaining the proper weight and physical condition of sow to improve the reproductive performance of sows in the future. The long -term productivity of sows depends on the maintenance of physical conditions. [0003] Therefore, the nutritional level of the diet should be high (digestive energy 3.3 megabytes / kg, and 18 % of crude protein), and more high -quality raw materials, such as corn, soybean meal, fish powder, bran, oil, etc.The amount of feed is 2.5 % to 3 % of its weight.In existing feeds, there are no feed for mammal roigs for 20 to 30 days after delivery. ...

Claims

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Application Information

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IPC IPC(8): A23K1/18
Inventor 丁庆荣
Owner NANTONG WEIHAO FEED TECH
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