Cultivation method of novel Guizhou white goat hybrid strain
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A cultivation method and technology of new strains, applied in the field of animal husbandry, can solve the problems of slow growth rate, low economic benefit and low meat yield, and achieve the effects of fast growth rate, high meat yield and tender meat quality.
Inactive Publication Date: 2017-11-24
GUIZHOU UNIV
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However, Guizhou white goats have the disadvantages of small size, slow growth rate, low meat production, and low economic benefits.
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Embodiment 1
[0010] Embodiment 1 of the present invention: the breeding method of Guizhou white goat hybridization new line, comprises the steps:
[0011] 1) Select Boer goat rams and purebred high-yield Guizhou white goat ewes to be housed separately; select purebred Guizhou white goat rams that have no relationship with the maternal parent to be housed separately;
[0012] 2) Using the purebred high-yielding Guizhou white goat as the maternal parent and the Boer goat as the paternal parent, cross Guizhou white goat and Boer goat to obtain the F1 generation Bobai binary sheep;
[0013] The average body weight and body size measurement results of the hybrid F1 generation are shown in Table 1
[0014] Table 1: Determination results of indicators in each growth period of hybrid F1 generation
[0015] project
Weight (kg / piece)
Body height (cm)
Body length (cm)
bust(cm)
Pipe circumference (cm)
3 months old
17.21±1.43
40.50±5.50
40.05±2.35
4...
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Abstract
The invention discloses a cultivation method of a novel Guizhou white goat hybrid strain. According to the method, a Guizhou white goat and a Boer goat are hybridized, growth of a hybrid later generation is accelerated, the meat yield of the hybrid later generation is improved, a blood relationship of the Guizhou white goat is further introduced, so that meat quality id improved, the Guizhou white goat and a white Boer goat are horizontally and fixedly mated to obtain a Guizhou white goat of a novel strain, so that the obtained white Boer goat of the novel strain is high in meat yield and rapid to grow, the cultivation method ensures that meat is tender, delicious, juicy and fresh, mutton odor is light, and goat skin quality is excellent, and economic and breeding values are improved.
Description
technical field [0001] The invention relates to the technical field of animal husbandry, in particular to a breeding method for a new hybrid strain of Guizhou white goat. Background technique [0002] Guizhou white goat is an excellent local breed in Guizhou. It is mainly produced in Yanhe, Sinan, Wuchuan, Tongzi and other counties in the middle and lower reaches of the Wujiang River in the northeast of Guizhou. Miao Autonomous Prefecture, etc., have the characteristics of pure genes, resistance to rough feeding, strong stress resistance, strong fecundity, tender meat, light smell of mutton, and high-quality board skin. The average body height, body length, chest circumference and weight of adult male and female sheep are: (53.50±1.60) cm, (59.37±1.80) cm, (73.50±1.88) cm, (29.08±2.03) kg, respectively, and adult ewes are respectively : (52.76±0.30)cm, (59.13±0.35)cm, (68.70±0.71)cm, (26.70±0.29)kg. However, the Guizhou white goat has the disadvantages of small size, slow ...
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