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Breeding method for increasing fertilization rate of chicks of guinea fowl

A guinea fowl and fertilization rate technology, applied in the field of animal breeding, can solve the problems of only 70-80%, defective egg quality, low natural mating fertilization rate, etc., to improve the fertilization rate, good egg quality and strong disease resistance. Effect

Inactive Publication Date: 2018-06-12
CHONGQING LINGFENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, guinea fowl still retains the selection characteristics of male and female pairing and the fertilization rate of eggs is related to season and temperature, so the fertilization rate of natural mating is very low, usually only about 30%, even if artificial insemination is selected, the fertilization rate is only 70-80%, and There are also some flaws in the quality of artificially inseminated eggs, which affect the hatchability and the quality of the next generation of guinea hens

Method used

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Experimental program
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Effect test

Embodiment 1

[0024] A feeding method for improving the fertilization rate of guinea fowl chicks is divided into 4 growth steps according to the feeding and production cycle of guinea fowl:

[0025] 1) Breeding egg period: after the hatching eggs are sterilized, the specific method is to put the eggs into the fumigation room, prepare a disinfectant solution according to the ratio of 30ml formalin and 1.5g potassium permanganate per cubic meter for fumigation, and keep the temperature of the fumigation room Between 25 and 27°C, with a relative humidity of 75; store the sterilized eggs with the big end up and the small end down, at a temperature of 15°C, and a relative humidity of 60%; in summer, eggs should be stored for no more than 5 days, and in winter No more than 10 days, protected from direct sunlight;

[0026] 2) Chick period 0 to 42 days: Choose a brooding room without drafts and drafts, set up a disinfection pool at the door, clean it three times a day after entering the chicks, spr...

Embodiment 2

[0041] A feeding method for improving the fertilization rate of guinea fowl chicks is divided into 4 growth steps according to the feeding and production cycle of guinea fowl:

[0042] 1) Breeding egg period: after the hatching eggs are sterilized, the specific method is to put the eggs into the fumigation room, prepare a disinfectant solution according to the ratio of 30ml formalin and 1.5g potassium permanganate per cubic meter for fumigation, and keep the temperature of the fumigation room temperature of 27°C and a relative humidity of 80%; store the sterilized eggs with the big end up and the small end down at a temperature of 18°C ​​and a relative humidity of 80%; the eggs should be stored for no more than 5 days in summer and no more than 5 days in winter. 10 days, avoid direct sunlight;

[0043] 2) Chick period 0 to 42 days: Choose a brooding room without drafts and drafts, set up a disinfection pool at the door, clean it three times a day after entering the chicks, spr...

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Abstract

The invention discloses a breeding method for increasing fertilization rate of chicks of guinea fowl. According to the breeding production cycle of the guinea fowl, the method is divided into four growth steps of 1) an egg laying period; 2) a chick period of 0-42 days, wherein temperature control over a chick room is conducted, the temperature is controlled within 35-38 DEG C on the first to thirddays, and then the temperature is reduced by 2-3 DEG C every week till the temperature reaches 24-27 DEG C; humidity control over the chick room is conducted, the relative humidity is controlled within 70-75% on the first to third days, and then the relative humidity is reduced by 5-7% every three days till the relative humidity reaches 55-60%; 3) a growth period of 43 days to 25 weeks, wherein chicks are fed without considering temperature influence in the growth period; 4) a mature period of 26-41 weeks, wherein cocks and hens are mixed and bred, one cock is mixed with five hens in each breeding cage, and natural fertilization is allowed. By means of the method, the fertilization rate of the guinea fowl is increased, the quality of hatching eggs is high, and the disease resistance of hatched chicks is high.

Description

technical field [0001] The invention relates to the technical field of animal breeding, in particular to a breeding method for improving the fertilization rate of guinea fowl chicks. Background technique [0002] Guinea fowl belongs to Galliformes, Phasianidae, and is a meat poultry species domesticated from a wild bird in Kenya, Africa. Guinea fowl is tender in quality, delicious in taste, rich in nutrition, and has a certain nutritional and nourishing function. Its feathers can also be used to make handicrafts, because raising guinea fowl has high commercial value. However, guinea fowl still retains the selection characteristics of male and female pairing and the fertilization rate of eggs is related to season and temperature, so the fertilization rate of natural mating is very low, usually only about 30%, even if artificial insemination is selected, the fertilization rate is only 70-80%, and There are also some flaws in the quality of eggs with successful artificial inse...

Claims

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Application Information

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IPC IPC(8): A01K67/02A23K50/75A23K10/30A23K10/22A23K10/26A23K20/142A23K20/174A23K20/20A23K10/12A23K10/37
CPCA01K67/02A23K10/12A23K10/22A23K10/26A23K10/30A23K10/37A23K20/142A23K20/174A23K20/30A23K50/75Y02P60/87
Inventor 朱德芳
Owner CHONGQING LINGFENG TECH
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