CN103004694A - Cultivating method for meat type hybridized goose capable of laying more eggs and being large in size - Google Patents

Abstract

The invention discloses a cultivating method for a meat type hybridized goose capable of laying more eggs and being large in size. The cultivating method comprises the steps: firstly conducting hybridization by taking a Huoyan goose as a female parent and a lion-head goose as a male parent to obtain Huoyan-lion-head first-filial generation F1; and then conducting hybridization by taking the Huoyan-lion-head first-filial generation F1 a female parent and a lion-head goose as a male parent to obtain Huoyan-lion-head second-filial generation F2 which is large in size. The Huoyan-lion-head first-filial generation F1 which is good in growth property and higher in egg laying rate is obtained by enabling the Huoyan goose capable of laying more eggs and the lion-head goose which is large in individual to be hybridized, and then the meat type Huoyan-lion-head second-filial generation F2 is obtained by taking the Huoyan-lion-head first-filial generation F1 as a female parent to be hybridized with the lion-head goose, so that the Huoyan-lion-head second-filial generation F2 not only inherits the high egg laying rate characteristic of the Huoyan goose, but also inherits the large individual characteristic of the lion-head goose, thereby laying a foundation for the development of meat geese.

Description

The breeding method that the individual large meat type of a kind of lay heavily is hybridized goose

Technical field

The present invention relates to the cultivation of goose, the breeding method of the meat type hybridization goose that specifically a kind of lay heavily individuality is large.

Background technology

In the kind of goose, the eye goose of slitting belongs to egg type, and fertility is strong, lay heavily, but build is less; Lion-headed goose belongs to meat type, and is individual large, but it is few to lay eggs, a little less than the fertility.Along with the raising of people life, the requirement of meat goose is increasing, but that existing meat goose is laid eggs is few, becomes a bottleneck of meat goose cultivation.

Summary of the invention

The objective of the invention is for overcoming the deficiencies in the prior art, and the breeding method of a kind of lay heavily, individual large meat type hybridization goose is provided.

The technical scheme that realizes the object of the invention is:

The breeding method that the individual large meat type of a kind of lay heavily is hybridized goose, concrete steps are as follows:

(1) selecting laying rate is that 110-150 piece, growth performance are poor, the small-sized open-minded eye goose of 70 age in days 3-3.5Kg is cooked female parent, do male parent take meat type 70 age in days 5-6kg, laying rate as 25-35 piece lion-headed goose, artificial insemination, hybridize, produce all higher open-minded lion first-filial generation F1 of growth performance and laying rate;

(2) do female parent with open-minded lion first-filial generation F1, lion-headed goose is cooked male parent, utilizes artificial insemination, hybridizes, and produces the lion lion second filial generation F2 that slits;

(3) the lion lion second filial generation F2 that directly will slit raises into the meat goose.

Meat type hybridization meat goose 70 ages in days that adopt this breeding method to cultivate can reach 4.5-5.5kg, and laying rate can reach 60-75 piece, and meat quality is good, crude feed tolerance.

Advantage of the present invention is: utilize lay heavily open-minded eye goose and individual large lion-headed goose to hybridize, obtain the better and higher open-minded lion first-filial generation F1 of laying rate of growth performance, doing female parent with the lion first-filial generation F1 that slits again hybridizes with lion-headed goose, obtain the open-minded lion lion second filial generation F2 of meat type, the lion lion second filial generation F2 that slits had both inherited the high characteristic of open-minded eye goose laying rate, inherited again the individual large characteristic of lion-headed goose, for the development of meat goose is laid a good foundation.

Description of drawings

Fig. 1 is that the goose father and mother schematic block diagram in generation is hybridized in the present invention.

Embodiment

With reference to Fig. 1, the breeding method that the individual large meat type of a kind of lay heavily is hybridized goose, it is that an eye goose is cooked female parent, lion-headed goose is cooked male parent and hybridizes to slit first, obtains the lion first-filial generation F1 that slits; Lion first-filial generation F1 does female parent, lion-headed goose is cooked male parent and hybridizes to slit again, obtains individual large open-minded lion lion second filial generation F2.

The present invention is further illustrated below by embodiment, but be not the restriction to protection domain of the present invention.

Embodiment:

(1) selecting laying rate is that 120 pieces, growth performance are poor, the small-sized open-minded eye goose of 70 age in days 3Kg is cooked female parent, do male parent take meat type 70 age in days 5kg, laying rate as 30 pieces lion-headed goose, artificial insemination is hybridized, and produces all higher open-minded lion first-filial generation F1 of growth performance and laying rate;

(2) do female parent with open-minded lion first-filial generation F1, lion-headed goose is cooked male parent, utilizes artificial insemination, hybridizes, and produces the lion lion second filial generation F2 that slits;

(3) directly will slit lion lion second filial generation F2 routinely technology raise into the meat goose.

Claims (2)

1. the breeding method of the individual large meat type hybridization goose of a lay heavily, concrete steps are as follows:

(1) selecting laying rate is that 110-150 piece, growth performance are poor, the small-sized open-minded eye goose of 70 age in days 3-3.5Kg is cooked female parent, do male parent take meat type 70 age in days 5-6kg, laying rate as 25-35 piece lion-headed goose, artificial insemination, hybridize, produce all higher open-minded lion first-filial generation F1 of growth performance and laying rate;

(2) do female parent with open-minded lion first-filial generation F1, lion-headed goose is cooked male parent, utilizes artificial insemination, hybridizes, and produces the lion lion second filial generation F2 that slits;

(3) the lion lion second filial generation F2 that directly will slit raises into the meat goose.

2. the individual large meat type hybridization of the lay heavily goose of cultivating with breeding method claimed in claim 1.

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