Sow feeding method for Huai pigs

A technology for sows and gilts, which is applied in the field of pig raising, can solve the problems of low number of litter, low survival rate of piglets, easy disease of piglets, etc., so as to increase feed intake, improve reproductive performance, improve quality and effect of function

Active Publication Date: 2021-03-16
FUJIAN AONONG BIOLOGICAL TECH GRP CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned defects of the prior art, the present invention provides a method for raising sows of Sophora japonica pigs, which solv

Method used

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  • Sow feeding method for Huai pigs

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Example Embodiment

[0063] Example 1

[0064] A pig breeding method of a pig, including the following steps:

[0065] (1) Selection and reserve sow feeding:

[0066] Selection: Pick 3-4 months, the appetite is strong, the physical and strengthen the pig sow;

[0067] Sow estrus to breeding: 110 days began to implement the post-prepared sow immunotrophic procedural, reselling mother pig materials were treated with silage; each sow was 1.8kg daily silatum, each sow, 1.5kg silage per day. Feed 2 times; the rear preparation of the pigs consisting of the following weight parts: corn 43 wt%, soybean meal 16 wt%, bran 12 wt%, 25% by weight of the sweet potato, premix 4 wt%;

[0068] Pregnancy period consists of pregnancy and pregnancy;

[0069] (2) Pregnancy, sow, breeding: breeding - 85 days of pregnancy, during this period, each sow is 1.8kg pregnant maternal pig, and fed 2 times; the pregnancy pregnant pig material, composed of the following weights : 62 wt%, soybean meal 20 wt%, bran 10 wt%, sweet potat...

Example Embodiment

[0109] Example 2

[0110] A pig breeding method of a pig, including the following steps:

[0111] (1) Selection and reserve sow feeding:

[0112] Selection: Pick 3-4 months, the appetite is strong, the physical and strengthen the pig sow;

[0113] Sow estrus to breeding: 110 days began to perform the post-prepared pig immunity, resemble the mother pig material with silage; each sow 2kg daily, 2kg, 2kg, 2kg, 2kg, 2kg 2k Second feeding;

[0114] The rear preparation sow: The rear preparation pig material consists of a percentage of weight parts: corn 46 wt%, soybean meal 16 wt%, bran 10 wt%, sweet potato coat powder 24 wt%, premixed 4 wt%;

[0115] Pregnancy period consists of pregnancy and pregnancy;

[0116] (2) Pregnancy, sow, breeding: breeding - 85 days of pregnancy, during this period, each sow is 2kg pregnant maternal pigs per day, fed 2 times; the pregnancy preparation of mother pigs, composed of the following weights: Corn 61WT%, soybean meal 22 wt%, bran 9Wt%, sweet potato...

Example Embodiment

[0135] Example 3

[0136] A pig breeding method of a pig, including the following steps:

[0137] (1) Selection and reserve sow feeding:

[0138] Selection: Pick 3-4 months, the appetite is strong, the physical and strengthen the pig sow;

[0139] Sow estrus to breeding: 110 days began to perform the post-prepared pig immunity, resemble the mother pig material with silage; each sow 2kg daily, 2kg, 2kg, 2kg, 2kg, 2kg 2k Second feeding;

[0140] The rear preparation sow: The rear preparation pig material consists of a percentage of weight parts: corn 46 wt%, soybean meal 16 wt%, bran 10 wt%, sweet potato coat powder 24 wt%, premixed 4 wt%;

[0141] Pregnancy period consists of pregnancy and pregnancy;

[0142] (2) Pregnancy, sow, breeding: breeding - 85 days of pregnancy, during this period, each sow is 2kg pregnant maternal pigs per day, fed 2 times; the pregnancy preparation of mother pigs, composed of the following weights: Corn 61WT%, soybean meal 22 wt%, bran 9Wt%, sweet potato...

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Abstract

The invention belongs to the technical field of pig raising, and relates to a sow feeding method for Huai pigs. The sow feeding method mainly comprises the following steps of 1, selecting breeding pigs and feeding in a reserve period; 2, feeding at the early stage of pregnancy; 3, feeding in the later period of pregnancy; 4, feeding in the lactation period; and 5, raising in a non-pregnant period.According to the technical scheme, the feed is accurately prepared for feeding breeding sows for the Huai pigs according to variety characteristics and different growth physiological stages, so thatthe sows produce more piglets, the uniformity is good, the survival rate is high, the litter size of the sows is generally 12-18, and the survival rate reaches 97% or above.

Description

technical field [0001] The invention relates to the technical field of pig raising, in particular to a method for raising sows of Sophora japonica pigs. Background technique [0002] Huai pig belongs to the South China type pig breed, with a black body, short and wide head, horizontal wrinkles on the forehead, large and drooping abdomen, plump buttocks and thick thighs. Adult pigs are mostly lying, belonging to small precocious, fat pig breeds, with a small physique. [0003] Huai pig is one of the excellent local breeds in China. In the 1970s, the national stock was about 700,000. Huai pig has been raised for a year from birth to slaughter and has a low lean meat rate. However, its advantages are tender meat, delicious taste, It has strong disease resistance, resistance to rough feeding, low feeding cost, strong fecundity, and rich meat amino acid content. It is a precious biological resource in China. In the 1980s and 1990s, it only took about 6 months for foreign breeds...

Claims

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Application Information

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IPC IPC(8): A01K67/02A23K10/12A23K10/18A23K10/30A23K10/37A23K20/132A23K20/142A23K20/163A23K20/174A23K20/189A23K20/195A23K20/20A23K20/22A23K20/26A23K50/30
CPCA01K67/02A23K50/30A23K10/30A23K10/37A23K10/12A23K10/18A23K20/163A23K20/174A23K20/20A23K20/142A23K20/30A23K20/26A23K20/22A23K20/189A23K20/132A23K20/195Y02P60/87
Inventor 黄静刘鸣慧丁能水吴有林
Owner FUJIAN AONONG BIOLOGICAL TECH GRP CO LTD
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