CN103155903B - Method of Oula sheep rejuvenation - Google Patents
Method of Oula sheep rejuvenation Download PDFInfo
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- CN103155903B CN103155903B CN201310084732.9A CN201310084732A CN103155903B CN 103155903 B CN103155903 B CN 103155903B CN 201310084732 A CN201310084732 A CN 201310084732A CN 103155903 B CN103155903 B CN 103155903B
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Abstract
The invention discloses a method of Oula sheep rejuvenation. According to herdsman production levels of Oula sheep, an Oula sheep preliminary standard for selecting the Oula sheep to enter a breeding group is set. According to the standard, the breeding group is guided and built. The breeding group comprises a one-level breeding group, a two-level breeding group and a three-level breeding group. Wild argali sheep are placed into the built one-level breeding group for carrying out hybridization, and filial generations are determined and selected. Species are selected according to individual body genotypes and progeny test marks, and individual match is also adopted at the same time. The excellent generations cultivated in the one-level breeding group are popularized in the two-level breeding group and the three-level breeding group for expanding reproduction. A dynamic putting development mode is adopted in the excellent generations for the Oula sheep rejuvenation. According to the method, from a perspective of genetic breeding, the proper kindred wild argali sheep individuals of Tibetan sheep are selected, special hereditary characters are kept, the Oula sheep are rejuvenated by means of hybridization breeding technology, the weight of the hybridized generations, of the argali sheep and the excellent Oula sheep, of new born, three months, six months and twelve months is improved by 10-15% on average compared with the weight of the Oula sheep, meat producing capacity is improved by more than 10%, and therefore healthy development of the Oula sheep is promoted.
Description
Technical field
The invention belongs to sheep cultural technique field, relate in particular to the method for a kind of Euler sheep rejuvenation.
Background technology
Euler sheep is to hide in sheep to take and produce meat as main, a specific type of pork skin hair dual-purpose, producing region is positioned at the Yellow River first bend at East of Tibetan Plateau edge, is mainly distributed in the Maqu County in Gansu Province, the Ruoergai country in the Henan County in Qinghai Province, Forage Land In Guoluo Prefecture Jiuzhi County and Sichuan Province.It is coarse hair sheep that Euler sheep belong to be hidden, at year-round grazing, without livestock shed, without supplementary feeding condition under, harsh natural environment is had to good adaptability.Euler sheep physique is solid, limb Gao Ti great, and back of the body waist is wider flat, chest depth, rear quarters is grown, and hip cross is a little more than height.Head is slightly long and narrow, is sharp triangle, and the sheep volume of growing up is wide and long is 1: 1.72, bridge of the nose protuberantia, and eye is wide micro-prominent, and ear is larger, and majority has wattle; Ram shirtfront raw yellowish-brown " chesk hair " and ewe is not obvious.Ram angle is thick and grow, is shallow helical form flat stretch or slightly forward, the top of the horn is outside to the left and right, and the top of the horn is apart from larger, and ewe angle is more tiny.Side is most without hair pigtail structure by hair, and hair thirst in an overwhelming majority chaeta.Head, neck, four limbs and abdomen are descending to give birth to seta and mostly are being coloured, take yellowish-brown as main, and pure white sheep is few.Euler sheep element is tall and big with individuality, naturally herds the performance of fattening good, and fleshiness meat yield is high and famous.But due to height above sea level, awful weather, plantation fodder grass difficulty, for a long time, Euler sheep is in from numerous autotrophy, the state of low level management, herdsman is deep-rooted by the consciousness of natural resource advantages survival and development, thoroughly do not change by a day stock keeping, the traditional mode of production idea that the four seasons are nomadic, simultaneously because the attention degree to Germplasm Resources of Local is inadequate, to hiding sheep seed selection, there is no special fund input for many years, do not carry out for many years planned systematic breeding work, more there is no seed farm or seed selection field, make Tibetan Sheep of Grassland Type flock of sheep unreasonable structure, colony's inbreeding coefficient increases, kind fails to obtain seed selection and renewal for a long time, kind is aging, indivedual local sheep individualities diminish, productivity declines, these have all seriously restricted the development of Euler sheep.
Summary of the invention
The invention provides the method for a kind of Euler sheep rejuvenation, be intended to solve due to height above sea level, awful weather, plantation fodder grass difficulty, for a long time, Euler sheep is in from numerous autotrophy, the state of low level management, herdsman is deep-rooted by the consciousness of natural resource advantages survival and development, thoroughly do not change by a day stock keeping, the traditional mode of production idea that the four seasons are nomadic, simultaneously because the attention degree to Germplasm Resources of Local is inadequate, to hiding sheep seed selection, there is no special fund input, do not carry out for many years planned systematic breeding work, more there is no seed farm or seed selection field, make Tibetan Sheep of Grassland Type flock of sheep unreasonable structure, colony's inbreeding coefficient increases, kind fails to obtain seed selection and renewal for a long time, kind is aging, indivedual local sheep individualities diminish, productivity declines, seriously restricted the problem of Euler sheep development.
The method that the object of the present invention is to provide the rejuvenation of a kind of Euler sheep, the method comprises the following steps:
Step 1, according to Euler sheep herd the family level of production, formulate and select the Euler sheep Preliminary Standards that enters seed selection group, with this, instruct and set up seed selection group, comprise one, two, three seed selection group;
Step 2, the one-level seed selection group that step 1 is set up throws in wild argali hybridizes, and filial generation is measured and selected and remain;
Step 3, identifies that according to the phenotype of individuality own and descendant achievement chooses seeds, and adopts individual apolegamy simultaneously;
Step 4, the superior progeny that one-level seed selection group cultivates is generalized to two, three grades of seed selection groups and expands numerous, good offspring and take to roll and throw in development model rejuvenation Euler sheep.
Further, in step 3, according to the phenotype of individuality own and descendant, identify that achievement chooses seeds, while adopting individual apolegamy simultaneously, individual comprehensive grading or the breeding value of adhering to stud ram are individual higher than ewe, do not allow the ewe mating that ram that grade is low and grade are high, with excellent join excellent or with in excellent joining.
Further, in step 1, in one-level seed selection group, sheep body weight minimum standard is: the ram body weight at 8 monthly ages is not less than 35kg, the ewe body weight at 8 monthly ages is not less than 30kg, the ram body weight of 1.5 years old is not less than 50kg, the ewe body weight of 1.5 years old is not less than 42kg, and the ram body weight of 2.5 years old is not less than 65kg, and the ewe body weight of 2.5 years old is not less than 50kg;
In secondary seed selection group, sheep body weight minimum standard is: the ram body weight at 8 monthly ages is less than 35kg, but be not less than 30kg, the ewe body weight at 8 monthly ages is less than 30kg, but is not less than 25kg, the ram body weight of 1.5 years old is less than 50kg, but be not less than 40kg, the ewe body weight of 1.5 years old is less than 42kg, but is not less than 32kg, the ram body weight of 2.5 years old is less than 65kg, but be not less than 50kg, the ewe body weight of 2.5 years old is less than 50kg, but is not less than 40kg;
In three grades of seed selection groups, sheep body weight minimum standard is: the ram body weight at 8 monthly ages is less than 30kg, but be not less than 27kg, the ewe body weight at 8 monthly ages is less than 25kg, but is not less than 20kg, the ram body weight of 1.5 years old is less than 40kg, but be not less than 32kg, the ewe body weight of 1.5 years old is less than 32kg, but is not less than 25kg, the ram body weight of 2.5 years old is less than 50kg, but be not less than 38kg, the ewe body weight of 2.5 years old is less than 40kg, but is not less than 30kg.
Further, in step 2, the input of argali realizes through the following steps:
(1) domestication of argali: first to the argali injection sheep catching with triple vaccine once, take anthelmintic simultaneously, then put into long 2.2 meters, wide 1 meter, the crib of high 1.7 meters, forbidding noisy, people to wear gorgeous look clothing occurs, now poultry raiser should often contact, and carefully observes, and cultivates the emotion between people and sheep;
(2) feeding and management: the feeding at regular time and quantity of morning, noon and afternoon every day, prohibit and feed mouldy, rotten and poisonous forage grass, in feed, add appropriate salt, vitamin and antiphlogistic, and supply with enough drinking-water, prohibit and feed roric green grass and leguminous forage;
(3) throw flock mating kind: before arriving mating season, mend and feed fine fodder nutritious, good palatability, when find ewe food subtract, pipe uneasiness, the swelling of external genital flush, while again and again wagging the tail, male and female ratio was by gregarious raising in 1: 30.
The method of Euler sheep provided by the invention rejuvenation, according to Euler sheep herd the family level of production, formulate and select the Euler sheep Preliminary Standards that enters seed selection group, with this, instruct and set up seed selection group, comprise one, two, three seed selection group; The one-level seed selection group of setting up is thrown in to wild argali and hybridize, and filial generation is measured and selected and remain; According to the phenotype of individuality own and descendant, identify that achievement chooses seeds, adopt individual apolegamy simultaneously; The superior progeny that one-level seed selection group cultivates is generalized to two, three grades of seed selection groups and expands numerous, good offspring and take to roll and throw in development model rejuvenation Euler sheep; The individual also attention of suitable nearly edge wild species argali that the present invention hides sheep from genetic breeding angle Selection keeps distinctive hereditary capacity, by rational crossbreeding technology rejuvenation Euler sheep, argali and Euler sheep breeding filial generation, have that crude feed tolerance, strong adaptability, strong stress resistance, premunition are strong, genetic stability, meat productivity is high, meat fat content is few, cholesterol level is low, delicious flavour, nutritious, it is desirable green good merchantable brand, offspring's wool fiber is long, glossy simultaneously, color is beautiful, soft, pulling force is strong, and high resilience, and output is high; Cortex is thick and soft, can utilize area large, not only there is Tibetan medicine effect at angle, and be rare precious handicraft, argali and Euler sheep breeding filial generation are nascent, 3 monthly ages, 6 monthly ages, 12 monthly age weight ratio Euler sheeps on average improve 10～15%, produce meat and improve more than 10%, effectively promoted the sound development of Euler sheep, there is stronger propagation and employment and be worth.
Accompanying drawing explanation
The realization flow figure of the method for the Euler sheep rejuvenation that Fig. 1 embodiment of the present invention provides.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is described in further detail.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, and be not used in restriction invention.
Fig. 1 shows the realization flow of the method for the Euler sheep rejuvenation that the embodiment of the present invention provides.
The method comprises the following steps:
Step S101, according to Euler sheep herd the family level of production, formulate and select the Euler sheep Preliminary Standards that enters seed selection group, with this, instruct and set up seed selection group, comprise one, two, three seed selection group;
Step S102, the one-level seed selection group that step S101 is set up throws in wild argali hybridizes, and filial generation is measured and selected and remain;
Step S103, identifies that according to the phenotype of individuality own and descendant achievement chooses seeds, and adopts individual apolegamy simultaneously;
Step S104, the superior progeny that one-level seed selection group cultivates is generalized to two, three grades of seed selection groups and expands numerous, good offspring and take to roll and throw in development model rejuvenation Euler sheep.
In embodiments of the present invention, in step S103, according to the phenotype of individuality own and descendant, identify that achievement chooses seeds, while adopting individual apolegamy simultaneously, individual comprehensive grading or the breeding value of adhering to stud ram are individual higher than ewe, do not allow the ewe mating that ram that grade is low and grade are high, with excellent join excellent or with in excellent joining.
In embodiments of the present invention, in step S101, in one-level seed selection group, sheep body weight minimum standard is: the ram body weight at 8 monthly ages is not less than 35kg, the ewe body weight at 8 monthly ages is not less than 30kg, the ram body weight of 1.5 years old is not less than 50kg, the ewe body weight of 1.5 years old is not less than 42kg, and the ram body weight of 2.5 years old is not less than 65kg, and the ewe body weight of 2.5 years old is not less than 50kg;
In secondary seed selection group, sheep body weight minimum standard is: the ram body weight at 8 monthly ages is less than 35kg, but be not less than 30kg, the ewe body weight at 8 monthly ages is less than 30kg, but is not less than 25kg, the ram body weight of 1.5 years old is less than 50kg, but be not less than 40kg, the ewe body weight of 1.5 years old is less than 42kg, but is not less than 32kg, the ram body weight of 2.5 years old is less than 65kg, but be not less than 50kg, the ewe body weight of 2.5 years old is less than 50kg, but is not less than 40kg;
In three grades of seed selection groups, sheep body weight minimum standard is: the ram body weight at 8 monthly ages is less than 30kg, but be not less than 27kg, the ewe body weight at 8 monthly ages is less than 25kg, but is not less than 20kg, the ram body weight of 1.5 years old is less than 40kg, but be not less than 32kg, the ewe body weight of 1.5 years old is less than 32kg, but is not less than 25kg, the ram body weight of 2.5 years old is less than 50kg, but be not less than 38kg, the ewe body weight of 2.5 years old is less than 40kg, but is not less than 30kg.
In embodiments of the present invention, in step S102, the input of argali realizes through the following steps:
(1) domestication of argali: first to the argali injection sheep catching with triple vaccine once, take anthelmintic simultaneously, then put into long 2.2 meters, wide 1 meter, the crib of high 1.7 meters, forbidding noisy, people to wear gorgeous look clothing occurs, now poultry raiser should often contact, and carefully observes, and cultivates the emotion between people and sheep;
(2) feeding and management: the feeding at regular time and quantity of morning, noon and afternoon every day, prohibit and feed mouldy, rotten and poisonous forage grass, in feed, add appropriate salt, vitamin and antiphlogistic, and supply with enough drinking-water, prohibit and feed roric green grass and leguminous forage;
(3) throw flock mating kind: before arriving mating season, mend and feed fine fodder nutritious, good palatability, when find ewe food subtract, pipe uneasiness, the swelling of external genital flush, while again and again wagging the tail, male and female ratio was by gregarious raising in 1: 30.
Below in conjunction with drawings and the specific embodiments, application principle of the present invention is further described.
A method for Euler sheep rejuvenation, the individual also attention of suitable nearly edge wild species argali that this rejuvenation method is hidden sheep from genetic breeding angle Selection keeps distinctive hereditary capacity, and by rational crossbreeding technology rejuvenation Euler sheep, the concrete steps of the method are:
(1) according to Euler sheep herd the family level of production, formulate and select the Euler sheep Preliminary Standards that enters seed selection group, with this, instruct and set up seed selection group, comprise one, two, three seed selection group;
(2) the one-level seed selection group of step (1) being set up throws in wild argali hybridizes, and its offspring is measured and selected and remain.
(3) strict seed selection and selective pairing, seed selection identifies that according to the phenotype of individuality own and descendant achievement chooses seeds, apolegamy adopts individual apolegamy, individual comprehensive grading or the breeding value of adhering to stud ram are individual higher than ewe, do not allow the ewe mating that ram that grade is low and grade are high, with excellent join excellent or with in excellent joining.
(4) the superior progeny stud ram that one-level seed selection group cultivates is generalized to two, three grades of seed selection groups and expands numerously, and its good offspring takes to roll and throws in development model rejuvenation Euler sheep.
In step (1), one, two, three seed selection group is built, its feature realizes through the following steps:
(1) one-level seed selection group: body weight reaches table 1 stipulator for one-level.
Table 1 Euler sheep seed selection group sheep one-level sheep body weight minimum standard
(2) secondary seed selection group: body weight reaches table 2 stipulator for secondary.
Table 2 Euler sheep seed selection group sheep secondary sheep body weight minimum standard
(3) three grades of seed selection groups: it is three grades that body weight meets table 3 stipulator.
Three grades of sheep body weight minimum standards of table 3 Euler sheep seed selection group sheep
The input of argali in step (2), realizes through the following steps:
(1) domestication of argali: by the argali catching, first to its injection sheep with triple vaccine once, simultaneously take anthelmintic.Put into again cribs long 2.2 meters, wide 1 meter, high 1.7 meters, forbid noisy, people to wear gorgeous look clothing and occur, in case get a fright, cause outer the injuring stress phenomenon, and cause and catch and food refusal.Now poultry raiser should often contact, and carefully observes, and cultivates the emotion between people and sheep, favourable domestication, raising, manages, breeds and disease prevention and cure;
(2) feeding and management: morning, noon and afternoon every day feeding at regular time and quantity, prohibit and feed mouldy, rotten and poisonous forage grass, in feed, add appropriate salt, vitamin and antiphlogistic, and supply with enough drinking-water, prohibit hello roric green grass and leguminous forage in case initiation tripe is swollen.Poultry raiser will accomplish diligent clear circle, diligent sterilization, diligent observation, diligent health check-up, sees expression in the eyes, sees ight soil, sees appetite, see the growth of livestock, pinpoints the problems in time, solves and processes in time, take diseases prevention as main, improves body immunity, guarantees survival rate;
(3) throw flock mating kind: before arriving mating season, mend and feed fine fodder nutritious, good palatability, both can urge length and urge fat, can promote argali gonopoiesis again, be conducive to mating.When find ewe food subtract, pipe uneasiness, the swelling of external genital flush, while again and again wagging the tail, male and female ratio was by gregarious raising in 1: 30.
Patent object of the present invention is to provide the method for a kind of Euler sheep rejuvenation, and the sheep kind of use comprises Euler sheep and argali, is specifically described as follows:
(1) Euler sheep: physique is solid, limb Gao Ti great, rear quarters is grown, and hip cross is a little more than height.Ram shirtfront raw yellowish-brown " chesk hair " and ewe is not obvious.Ram angle is thick and grow, is shallow helical form flat stretch or slightly forward, the top of the horn is outside to the left and right, and the top of the horn is apart from larger, and ewe angle is more tiny.Ram average weight 75.85kg, height 72.33cm, the long 76cm of body, chest measurement 101.97cm, chest depth 41.67cm, chest breadth 25.20cm, the high 79.04cm of hip cross, circumference of cannon bone 9.33cm grow up; Ewe average weight 58.51kg, height 69.81cm, the long 73.19cm of body, chest measurement 93.89cm, chest depth 39.83cm, chest breadth 23.5cm, the high 74.04cm of hip cross, circumference of cannon bone 8.90cm grow up.The dressing percentage of adult wether was 50.18% (comprising lactones).Euler sheep ewe starts to oestrus for 1.5 years old, breeding in general 2.5 years old, breeding age 3～5 years, ram oestruses compared with ewe a little later, but mating age is generally about 2.5 years old, utilizes the time limit 2～4 years, the breeding of 1.5 years old ewes (masses are called " adopting hair "), reproduction rate is lower.General annual lambing 1 time, every tire 1 lamb.The lambing in winter of Euler sheep custom, generally, in the breeding of seven to September, December is to February lambing.
(2) argali: call large bellwether, the curved sheep in big angle, Tibetan language claims " trying to gain " is Qinghai-Tibet distinctive skin, meat, suede, medicine and view and admire phytophagy high-efficiency and economic rare animal.Argali is a kind of of body weight maximum in sheep subfamily animal, and individual large seemingly donkey, can reach 200 kilograms, and the male sheep body length of growing up can reach 1.5-1.7 rice, 1.2 meters of shoulder heights.Male sheep angle is sturdy, is about 1.0 meters, and in the shape of a spiral, stick up micro-top laterally at angle, and cutin is hard, smooth, be brown brown, the precious exhibition in Jiao Shi world handicraft.Female goat's horn is sickle shaped, is about 0.5 meter.Hair color entire body sundown, belly yellow-white; The little tail of ear is short, after four limbs and buttocks be white, above tail, have a brown line.The weeds such as grass family, sedge family, suede wormwood artemisia of mainly take are food.Its physique is healthy and strong, and resistance against diseases is strong, is timidly afraid of frightenedly, and depending on, oxyacoia, disposition is docile, alert, kind runs.
Patent object of the present invention is to provide the method for a kind of Euler sheep rejuvenation, realizes through the following steps:
(1) according to Euler sheep herd the family level of production, formulate and select the Euler sheep Preliminary Standards that enters seed selection group, with this, instruct and set up seed selection group, comprise one, two, three seed selection group;
(2) the one-level seed selection group of step (1) being set up throws in wild argali hybridizes, and its offspring is measured and selected and remain;
(3) strict seed selection and selective pairing, seed selection identifies that according to the phenotype of individuality own and descendant achievement chooses seeds, apolegamy adopts individual apolegamy, individual comprehensive grading or the breeding value of adhering to stud ram are individual higher than ewe, do not allow the ewe mating that ram that grade is low and grade are high, with excellent join excellent or with in excellent joining;
(4) superior progeny that one-level seed selection group cultivates is generalized to two, three grades of seed selection groups and expands numerously, and its good offspring takes to roll and throws in development model rejuvenation Euler sheep.
The Euler sheep of patent gained of the present invention and the filial generation of argali are nascent, 3 monthly ages, and 6 monthly ages, 12 monthly age weight ratio Euler sheeps on average improve 10～15%; Meat performance improves more than 10%.
Embodiment:
Below in conjunction with specific embodiment, patent of the present invention is elaborated.
Embodiment: the method for a kind of Euler sheep rejuvenation
(1) according to Euler sheep herd the family level of production, formulate and select the Euler sheep Preliminary Standards that enters seed selection group, with this, instruct and set up seed selection group, comprise one, two, three seed selection group;
(2) the one-level seed selection group of step (1) being set up throws in wild argali hybridizes, and its offspring is measured and selected and remain.
(3) strict seed selection and selective pairing, seed selection identifies that according to the phenotype of individuality own and descendant achievement chooses seeds, apolegamy adopts individual apolegamy, individual comprehensive grading or the breeding value of adhering to stud ram are individual higher than ewe, do not allow the ewe mating that ram that grade is low and grade are high, with excellent join excellent or with in excellent joining.
(4) superior progeny that one-level seed selection group cultivates is generalized to two, three grades of seed selection groups and expands numerously, and its good offspring takes to roll and throws in development model rejuvenation Euler sheep.
(5) benefit measuring and calculating: the filial generation body weight and size measurement result of the Euler sheep of patent gained of the present invention and argali is shown in Table 1, it is come into being, 3 monthly ages, 6 monthly ages, 12 monthly age weight ratio Euler sheeps on average improve 10～15%.
Table 1 Euler type is hidden sheep and argali hybridization body weight and body chi and is changed
The method of the Euler sheep rejuvenation that the embodiment of the present invention provides, according to Euler sheep herd the family level of production, formulate and select the Euler sheep Preliminary Standards that enters seed selection group, with this, instruct and set up seed selection group, comprise one, two, three seed selection group; The one-level seed selection group of setting up is thrown in to wild argali and hybridize, and filial generation is measured and selected and remain; According to the phenotype of individuality own and descendant, identify that achievement chooses seeds, adopt individual apolegamy simultaneously; The superior progeny that one-level seed selection group cultivates is generalized to two, three grades of seed selection groups and expands numerous, good offspring and take to roll and throw in development model rejuvenation Euler sheep; The individual also attention of suitable nearly edge wild species argali that the present invention hides sheep from genetic breeding angle Selection keeps distinctive hereditary capacity, by rational crossbreeding technology rejuvenation Euler sheep, argali and Euler sheep breeding filial generation, have that crude feed tolerance, strong adaptability, strong stress resistance, premunition are strong, genetic stability, meat productivity is high, meat fat content is few, cholesterol level is low, delicious flavour, nutritious, it is desirable green good merchantable brand, offspring's wool fiber is long, glossy simultaneously, color is beautiful, soft, pulling force is strong, and high resilience, and output is high; Cortex is thick and soft, can utilize area large, not only there is Tibetan medicine effect at angle, and be rare precious handicraft, argali and Euler sheep breeding filial generation are nascent, 3 monthly ages, 6 monthly ages, 12 monthly age weight ratio Euler sheeps on average improve 10～15%, produce meat and improve more than 10%, effectively promoted the breeding development of Euler sheep, there is stronger propagation and employment and be worth.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (1)
1. a method for Euler sheep rejuvenation, is characterized in that, the method comprises the following steps:
Step 1, according to Euler sheep herd the family level of production, formulate and select the Euler sheep Preliminary Standards that enters seed selection group, with this, instruct and set up seed selection group, comprise one, two, three seed selection group;
Step 2, the one-level seed selection group that step 1 is set up throws in wild argali hybridizes, and filial generation is measured and selected and remain;
Step 3, identifies that according to the phenotype of individuality own and descendant achievement chooses seeds, and adopts individual apolegamy simultaneously;
Step 4, the superior progeny that one-level seed selection group cultivates is generalized to two, three grades of seed selection groups and expands numerously, and offspring takes to roll and throws in development model rejuvenation Euler sheep;
In step 3, according to the phenotype of individuality own and descendant, identify that achievement chooses seeds, while adopting individual apolegamy, adhere to that the individual comprehensive grading of stud ram or breeding value are individual higher than ewe simultaneously, do not allow the ewe mating that ram that grade is low and grade are high, with excellent join excellent or with in excellent joining;
In step 1, in one-level seed selection group, sheep body weight minimum standard is: the ram body weight at 8 monthly ages is not less than 35kg, the ewe body weight at 8 monthly ages is not less than 30kg, the ram body weight of 1.5 years old is not less than 50kg, the ewe body weight of 1.5 years old is not less than 42kg, the ram body weight of 2.5 years old is not less than 65kg, and the ewe body weight of 2.5 years old is not less than 50kg; In secondary seed selection group, sheep body weight minimum standard is: the ram body weight at 8 monthly ages is less than 35kg, but is not less than 30kg; The ewe body weight at 8 monthly ages is less than 30kg, but is not less than 25kg; The ram body weight of 1.5 years old is less than 50kg, but is not less than 40kg; The ewe body weight of 1.5 years old is less than 42kg, but is not less than 32kg; The ram body weight of 2.5 years old is less than 65kg, but is not less than 50kg; The ewe body weight of 2.5 years old is less than 50kg, but is not less than 40kg; In three grades of seed selection groups, sheep body weight minimum standard is: the ram body weight at 8 monthly ages is less than 30kg, but is not less than 27kg; The ewe body weight at 8 monthly ages is less than 25kg, but is not less than 20kg; The ram body weight of 1.5 years old is less than 40kg, but is not less than 32kg; The ewe body weight of 1.5 years old is less than 32kg, but is not less than 25kg; The ram body weight of 2.5 years old is less than 50kg, but is not less than 38kg; The ewe body weight of 2.5 years old is less than 40kg, but is not less than 30kg;
In step 2, the input of argali realizes through the following steps:
(1) domestication of argali: first to the argali injection sheep catching with triple vaccine once, take anthelmintic simultaneously, then put into long 2.2 meters, wide 1 meter, the crib of high 1.7 meters, forbidding noisy, people to wear gorgeous look clothing occurs, now poultry raiser should often contact, and carefully observes, and cultivates the emotion between people and sheep;
(2) feeding and management: the feeding at regular time and quantity of morning, noon and afternoon every day, prohibit and feed mouldy, rotten and poisonous forage grass, in feed, add appropriate salt, vitamin and antiphlogistic, and supply with enough drinking-water, prohibit and feed roric green grass and leguminous forage;
(3) throw flock mating kind: before arriving mating season, mend and feed fine fodder nutritious, good palatability, when find ewe food subtract, pipe uneasiness, the swelling of external genital flush, while again and again wagging the tail, male and female ratio was by gregarious raising in 1: 30.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1695441A (en) * | 2004-10-25 | 2005-11-16 | 陈启康 | Method for breeding multiparous new strain of meaty goat |
| CN102726346A (en) * | 2012-06-04 | 2012-10-17 | 毕节市畜牧兽医科学研究所 | Purification and rejuvenation method of sheep and goat breeds |
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| BRPI0816776A2 (en) * | 2007-09-12 | 2019-09-24 | Pfizer | methods for using genetic markers and related epistatic interactions |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1695441A (en) * | 2004-10-25 | 2005-11-16 | 陈启康 | Method for breeding multiparous new strain of meaty goat |
| CN102726346A (en) * | 2012-06-04 | 2012-10-17 | 毕节市畜牧兽医科学研究所 | Purification and rejuvenation method of sheep and goat breeds |
Non-Patent Citations (10)
| Title |
|---|
| 决肯·阿尼卡什等.野生盘羊与巴什拜羊的杂交研究.《新疆农业科学》.2007,第44卷(第5期),702-705. |
| 欧拉羊繁育技术规范;雷良煜等;《青海畜牧兽医杂志》;20110615;第41卷(第3期);52 * |
| 欧拉羊选育技术规范;毛学荣等;《青海畜牧兽医杂志》;20111015;第41卷(第5期);60 * |
| 欧拉羊选育核心母羊群的组建测定;阎明毅;《青海畜牧兽医杂志》;20060228;第36卷(第1期);21-22 * |
| 毛学荣等.欧拉羊选育技术规范.《青海畜牧兽医杂志》.2011,第41卷(第5期),60. |
| 野生盘羊与巴什拜羊的杂交研究;决肯·阿尼卡什等;《新疆农业科学》;20071010;第44卷(第5期);702-705 * |
| 野耗牛杂交复壮家耗牛效果观察;高芳山;《中国牛业科学》;20070130;第33卷(第1期);11-12 * |
| 阎明毅.欧拉羊选育核心母羊群的组建测定.《青海畜牧兽医杂志》.2006,第36卷(第1期),21-22. |
| 雷良煜等.欧拉羊繁育技术规范.《青海畜牧兽医杂志》.2011,第41卷(第3期),52. |
| 高芳山.野耗牛杂交复壮家耗牛效果观察.《中国牛业科学》.2007,第33卷(第1期),11-12. |
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