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Crossbreeding culturing method of Jinhua pigs containing wild boar blood lineage

A breeding method and technology for wild boars, applied in the fields of climate change adaptation, animal feed, additional food elements, etc., can solve the problems of slow growth rate, insufficient hind legs, and small size of the two-headed black pig, and achieve fast growth rate and muscle color. Bright red, high intramuscular fat effect

Inactive Publication Date: 2018-07-13
浙江甘源泓农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Therefore, how to make use of the existing various excellent pig breeds, under the premise of being able to maintain the meat quality characteristics of the two-headed black, to overcome the defects of the small size of the two-headed black, slow growth, and insufficient plumpness of the hind legs is a technical problem that needs to be solved at present

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  • Crossbreeding culturing method of Jinhua pigs containing wild boar blood lineage
  • Crossbreeding culturing method of Jinhua pigs containing wild boar blood lineage
  • Crossbreeding culturing method of Jinhua pigs containing wild boar blood lineage

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Embodiment 1

[0041] A method for hybrid breeding of two-headed crow containing wild boar lineage, said hybrid cultivation method comprising the steps of:

[0042] The first stage: select high-quality Laiwu black pigs and high-quality Northeast black pigs for crossbreeding with sows, and select high-quality sows from the offspring to form the core group of first-generation sows, which are recorded as F1 generation females core group of pigs;

[0043] The second stage: the core group of sows of the F1 generation is used as the female parent, crossed with high-quality Taihu black pig boars, and high-quality sows are selected from the offspring to form the core group of sows of the second generation, labeled as F2 generation sows core group of pigs;

[0044] The third stage: the core female parent of the F2 generation sows is used to crossbreed with the high-quality Huainan black pig boars, and the high-quality boars and sows are selected from the offspring to form the core group of the third...

Embodiment 2

[0047] A method for hybrid breeding of two-headed crow containing wild boar lineage, said hybrid cultivation method comprising the steps of:

[0048] The first stage: Select high-quality Wanbei black pigs and high-quality Northeast black pigs for crossbreeding with sows, and select high-quality sows from the offspring to form the core group of sows of the first generation, which is recorded as the F1 generation nuclei group of sows;

[0049] The second stage: the core group of sows of the F1 generation is used as the female parent, crossed with high-quality Taihu black pig boars, and high-quality sows are selected from the offspring to form the core group of sows of the second generation, labeled as F2 generation sows core group of pigs;

[0050] The third stage: the female parent of the core group of F2 sows is crossed with high-quality Huainan black boars, and high-quality boars and sows are selected from the offspring to form the third generation core group of sows and the...

Embodiment 3

[0053] The first stage: select high-quality Laiwu black pigs and high-quality Northeast black pigs and sows for crossbreeding, and select high-quality boars from the offspring to form the core group of first-generation boars, which are recorded as F1 generation males core group of pigs;

[0054] The second stage: take the core group of F1 sows as the male parent, crossbreed with high-quality Taihu black pig sows, and select high-quality boars from the offspring to form the core group of the second generation of boars, which are labeled as F2 generation males core group of pigs;

[0055] The third stage: take the core group of F2 generation boars as the male parent, crossbreed with high-quality Huainan black pig sows, and select high-quality boars and sows from the offspring to form the core group of the third generation of sows and the third generation of sows 3rd generation boar core group, marked as F3 generation sow core group and F3 generation boar core group;

[0056] T...

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Abstract

The invention discloses a crossbreeding culturing method of Jinhua pigs containing wild boar blood lineage. By crossbreeding Southern and Northern wild boars and sows, an F1-generation core herd is obtained, the high-quality F1-generation core herd is crossbred with boars and sows of Taihu black pigs to obtain an F2-generation core herd, the high-quality F2-generation core herd is crossbred with boars and sows of Huainan black pigs to obtain an F3-generation core herd, and the high-quality F3-generation core herd is crossbred with boars and sows of the Jinhua pigs to obtain F4-generation Jinhua pigs containing the wild boar blood lineage. The Jinhua pigs containing the wild boar blood lineage cultured according to the crossbreeding and culturing method contain the blood lineage of Southernwild boars, Northern wild boars, Taihu black pigs and Huainan black pigs simultaneously, so that according to the improved variety, the body form becomes large, the growth and development speed becomes high, the variety is resistant to cold, heat and diseases, the Jinhua pigs are fond of eating green feed, and the pork quality and the color characteristic of the Jinhua pigs are kept.

Description

technical field [0001] The invention relates to a method for cultivating two-headed black hybrids, in particular to a method for cross-breeding two-headed blacks containing wild boar blood. Background technique [0002] Two-headed black is one of the most famous local pig breeds in my country, and it is the pig genetic resource breed with the largest scale, the most obvious seed conservation effect and the most complete pedigree in Zhejiang Province. Jinhua two-headed black is originally produced in Jinhua, Yiwu, Dongyang, Pujiang and other places. In addition to its appearance characteristics of "two-headed black", it is also known for its early maturity, high birth rate, thin skin and thin bones, and delicious meat. The marinated "Jinhua ham" is good in quality, delicious in appearance, and famous at home and abroad, largely due to the characteristics of its meat quality. The results of the meat quality test show that the muscle color of Jinhua pig is bright red, the wate...

Claims

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Application Information

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IPC IPC(8): A01K67/02A23K50/30A23K10/30A23K20/163A23K20/20A23K10/37
CPCA01K67/02A23K10/30A23K10/37A23K20/163A23K20/20A23K50/30Y02A40/70Y02P60/87
Inventor 陈朝阳徐生华陈舸
Owner 浙江甘源泓农业科技有限公司
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