CN114304058B - Breeding method for Hu sheep species based on RFID - Google Patents
Breeding method for Hu sheep species based on RFID Download PDFInfo
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Abstract
A breeding method for Hu sheep based on RFID comprises the following steps: selecting 0 generation of high-quality Hu sheep flocks; marking an RFID electronic tag and inputting the RFID electronic tag into a system; generation 0 mating; selecting and reserving high-quality Hu sheep by 1 generation; selecting and reserving 1 generation of mating and 2 generation of mating; final selection and retention of high-quality 1 generation; selecting and reserving 2 generation mating and 3 generation mating; and finally selecting and reserving the high-quality 2 generation. According to the invention, the breeding information of the stud ram and the female sheep can be recorded through the ultrahigh frequency RFID tag, and the relevant breeding information can be accurately recorded through the computer, so that the breeding efficiency and accuracy authenticity of the breeding Hu sheep are improved.
Description
Technical Field
The invention relates to the field of biological breeding, in particular to a breeding method for Hu sheep based on RFID.
Background
Hu sheep are precious white lamb skin sheep varieties in China and are mainly distributed on Taihu plain. The economic value of the Hu sheep is changed from the original ' skin main meat ' to the ' meat main skin ' from ' direction, and the cultivation mode is changed from the original traditional free-range cultivation of thousands of households to large-scale cultivation. As the demand for the hu sheep increases, in order to provide better hu sheep meat, better hu sheep is needed. At present, when breeding a hu sheep for breeding, usually, workers manually record sheep information, hurdle information and breeding data on paper, and the mode has the problems: low efficiency, inaccuracy and incompleteness.
Disclosure of Invention
The invention aims to solve the technical problems that: in order to solve the problems of low data recording efficiency and inaccuracy and incompleteness in the conventional Hu sheep breeding in the prior art, an RFID-based Hu sheep breeding method is designed. The method comprises the following steps:
step 1: selecting 0 generation ewes and rams as 0 generation Hu sheep populations; marking an ultrahigh frequency RFID electronic ear tag on the 0 generation Hu sheep and inputting a serial number into a system; recording individual information of sheep, including sex, birth date, weight, body length, blood, lamb skin quality and breeding data of Hu sheep; and (5) attaching an ultrahigh frequency RFID electronic tag to the sheep hurdle fence and numbering the sheep hurdle correspondingly.
Step 2: equally grouping 0 generation ewes, alternately breeding 0 generation ram with the ewes according to blood system, transferring pregnant ewes into a delivery room, and re-selecting non-pregnant ewes for breeding until 1 generation Hu sheep are bred;
step 3: marking the 1 generation Hu sheep with an electronic tag, and recording individual information and breeding data of the Hu sheep; four times of selection and retention are respectively carried out on the 1 st generation Hu sheep, namely primary selection and retention, 2 months selection and retention, 6 months selection and retention and 8 months selection and retention, and the selection and retention conditions are as follows: primary selection and retention: the sibling number is 2 lambs or more, the lamb skin level is more than C, and the primary weight is 2.5kg or more; selecting and reserving for 2 months: the weight of the male lamb is 16kg, and the weight of the female lamb is 14kg; and (6) selecting and reserving: the male lamb testes develop well, are symmetrical, have no cryptorchid, have a weight of 35kg, the female lamb breasts develop well, and have a weight of 30kg;8 months of selection and retention: the weight of the ram is more than 40kg, and the weight of the ram is more than 35kg;
step 4: the method comprises the steps of grouping the same amount of the first-generation ewes, alternately breeding the first-generation ram with the ewes according to blood systems, marking the second generation with electronic tags, and recording individual information and breeding data of the second-generation ram; selecting and reserving 2 generation Hu sheep, wherein the selected and reserved 2 generation Hu sheep are used as high-quality sheep flocks; the number of times of selection and the conditions are the same as those of the step 3;
step 5: marking the 2 generation Hu sheep with an electronic tag, and recording individual information and breeding data of the Hu sheep; after the 2 generation of adults, carrying out final selection and retention on the 1 generation of Hu sheep according to the 2 generation of individual information;
step 6: the 2 generation ewes are grouped in equal quantity, the 2 generation ram is alternately bred with the ewes according to blood system, and the goats produced by 2 generation breeding are called 3 generation goats; marking an electronic tag on the 3 rd generation, and recording individual information and breeding data of the electronic tag; selecting and reserving 3 generation Hu sheep, wherein the selected 3 generation Hu sheep is used as a high-quality flock sheep, and the selection and reservation times and conditions are the same as those of the step 3;
step 7: marking 3 generation Hu sheep with electronic tags, and recording individual information and breeding data of the Hu sheep; and after the 3 rd generation of adult, carrying out final selection and retention on the 2 th generation of Hu sheep according to the 3 rd generation of individual information.
The invention has the beneficial effects that:
the RFID tag is used for recording individual information and breeding data of the 0,1,2 and 3-generation sheep, so that the data recording effect is improved, the RFID tag is matched with the sheep hurdle, and the phenomenon that the sheep flock is disordered during mobile breeding is avoided.
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FIG. 1: workflow diagram of the method of the invention
Detailed Description
(1) Selecting a part of Hu sheep as 0 generation of high-quality sheep flock: the selection is carried out on the existing Hu sheep in the Hu sheep farm. 100 ewes and 100 rams were selected. The screening conditions of the 0 generation ewes are as follows: the number of the siblings of the ewes is 2 or more; all family members in the family do not have single lambs; age above one year old; the body weight exceeds 45kg. The screening conditions of the 0 generation ram are as follows: the ram sibling number is 3 or more; all family members in the family do not have single lambs; age above one year old; the body weight exceeds 60kg.
(2) And (3) marking an RFID electronic tag and inputting the RFID electronic tag into a system, namely marking an ultrahigh frequency RFID electronic tag on the 0 generation lake sheep and inputting the number into the system. The tag numbers of the ultrahigh frequency RFID electronic ear tags are in one-to-one correspondence with Hu sheep individuals. Individual information of sheep, including sex, birth date, weight, body length, blood, lamb skin quality and breeding data of Hu sheep, is recorded based on the electronic ear tag number. And (3) attaching an ultrahigh frequency RFID electronic tag to the sheep hurdle fence and numbering the sheep hurdles, wherein the sheep hurdle electronic tag numbers correspond to the sheep hurdles one by one. And the sheep house tag and the sheep electronic ear tag are scanned by using the RFID scanning gun, so that the sheep is bound with the fence house, and the system can clearly see which sheep are in one sheep house.
(3) Generation 0 mating: equal amounts of 0 th generation ewes were grouped and the ram was bred alternately with the ewes according to blood lineage. The mating takes the way of natural mating and care is taken to avoid inbreeding. During breeding, the ram and the ewe in estrus are moved into the same housing, then the ram tag, the ewe tag and the housing tag are scanned by the RFID scanning gun, and the RFID scanning gun can send scanned data to the server. The staff can view the data through the server. After 15 days, the ram was migrated to another house. After two months, the pregnant status of the ewes was checked. The pregnant ewes were transferred into the delivery house and the non-pregnant ewes were re-selected for breeding.
(4) Selecting and retaining high-quality Hu sheep by 1 generation: after the 0 th generation ewe and the 0 th generation ram are bred, the sheep born by the 0 th generation ewe is called as the 1 st generation. And marking the electronic tag on the generation 1, and recording the individual information and the breeding data. Four times of selection and retention are respectively carried out on the 1 st generation Hu sheep, namely primary selection and retention, 2 months selection and retention, 6 months selection and retention and 8 months selection and retention. The selected sheep were used as the first generation of the high-quality sheep flock. The selection conditions are respectively as follows: primary selection and retention: the sibling number is 2 lambs or more, the lamb skin level is more than C, and the primary weight is 2.5kg or more; selecting and reserving for 2 months: the weight of the male lamb is 16kg, and the weight of the female lamb is 14kg; and (6) selecting and reserving: the male lamb testes develop well, are symmetrical, have no cryptorchid, have a weight of 35kg, the female lamb breasts develop well, and have a weight of 30kg;8 months of selection and retention: the weight of the ram is more than 40kg, and the weight of the ewe is more than 35kg.
(5) 1 generation mating and 2 generation selection and retention: equal amounts of the first-generation ewes are grouped, and the first-generation ram is alternately bred with the ewes according to blood system. The mating takes the way of natural mating and care is taken to avoid inbreeding. The sheep bred in generation 1 is called generation 2. And marking the generation 2 with an electronic tag, and recording the individual information and the breeding data. Four times of selection and retention are respectively carried out on the 2 generation Hu sheep, namely primary selection and retention, 2 month selection and retention, 6 month selection and retention and 8 month selection and retention. The selected sheep are used as the 2 generation of the high-quality sheep flock. The selection conditions are respectively as follows: primary selection and retention: the sibling number is 2 lambs or more, the lamb skin level is more than C, and the primary weight is 2.5kg or more; selecting and reserving for 2 months: the weight of the male lamb is 16kg, and the weight of the female lamb is 14kg; and (6) selecting and reserving: the male lamb testes develop well, are symmetrical, have no cryptorchid, have a weight of 35kg, the female lamb breasts develop well, and have a weight of 30kg;8 months of selection and retention: the weight of the ram is more than 40kg, and the weight of the ewe is more than 35kg.
(6) Final selection and retention of high-quality 1 generation: after the 2 generation is mature, the 1 generation is finally selected and reserved according to the 2 generation condition. The 1 generation with higher conception rate, higher lambing rate, better feeding condition and better offspring growth performance is selected as the high-quality 1 generation flock.
(7) 2 generation mating and 3 generation selection and retention: equal amounts of the 2 th generation ewes are grouped, and the 2 th generation ram is bred with the ewes in turn according to blood system. The mating takes the way of natural mating and care is taken to avoid inbreeding. The sheep bred in the 2 generation is called 3 generation. And marking the 3 rd generation with an electronic tag, and recording the individual information and the breeding data of the electronic tag. Four times of selection and retention are respectively carried out on the 3 rd generation Hu sheep, namely primary selection and retention, 2 months selection and retention, 6 months selection and retention and 8 months selection and retention. The selected sheep are used as the 2 generation of the high-quality sheep flock. The selection conditions are respectively as follows: primary selection and retention: the sibling number is 2 lambs or more, the lamb skin level is more than C, and the primary weight is 2.5kg or more; selecting and reserving for 2 months: the weight of the male lamb is 16kg, and the weight of the female lamb is 14kg; and (6) selecting and reserving: the male lamb testes develop well, are symmetrical, have no cryptorchid, have a weight of 35kg, the female lamb breasts develop well, and have a weight of 30kg;8 months of selection and retention: the weight of the ram is more than 40kg, and the weight of the ewe is more than 35kg.
(8) Final selection and retention of high-quality 2 generation: after the 3 rd generation is mature, the 2 th generation is finally selected and reserved according to the 3 rd generation condition. The 2 generation with higher conception rate, higher lambing rate, better feeding condition and better offspring growth performance is selected as the high-quality 2 generation flock.
The electronic ear tag is an ultrahigh frequency RFID tag. The RFID scanning gun is an ultrahigh frequency RFID scanning gun. And (3) using an RFID scanning gun to scan the sheep hurdle tag and the sheep electronic ear tag, and binding the sheep with the hurdle. The RFID scanning gun will send data to the server, and a worker can clearly see which sheep a sheep pen has by looking at the data in the server through the system. And record the breeding data: which ram and which ewe are bred in which shed and at what time, which goats are born and which goats are bred, and the sheep's Hu sheep gender, birth date, body weight, body length, blood lineage, and lamb skin quality.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (1)
1. A breeding method for Hu sheep based on RFID comprises the following steps:
step 1: selecting 0 generation ewes and rams as 0 generation Hu sheep populations; marking an ultrahigh frequency RFID electronic ear tag on the 0 generation Hu sheep and inputting a serial number into a system; recording individual information of sheep, including sex, birth date, weight, body length, blood, lamb skin quality and breeding data of Hu sheep; attaching an ultrahigh frequency RFID electronic tag to a sheep hurdle fence and numbering the sheep hurdle correspondingly;
step 2: equally grouping 0 generation ewes, alternately breeding 0 generation ram with the ewes according to blood system, transferring pregnant ewes into a delivery room, and re-selecting non-pregnant ewes for breeding until 1 generation Hu sheep are bred;
step 3: marking the 1 generation Hu sheep with an electronic tag, and recording individual information and breeding data of the Hu sheep; four times of selection and retention are respectively carried out on the 1 st generation Hu sheep, namely primary selection and retention, 2 months selection and retention, 6 months selection and retention and 8 months selection and retention, and the selection and retention conditions are as follows: primary selection and retention: the sibling number is 2 lambs or more, the lamb skin level is more than C, and the primary weight is 2.5kg or more; selecting and reserving for 2 months: the weight of the male lamb is 16kg, and the weight of the female lamb is 14kg; and (6) selecting and reserving: the male lamb testes develop well, are symmetrical, have no cryptorchid, have a weight of 35kg, the female lamb breasts develop well, and have a weight of 30kg;8 months of selection and retention: the weight of the ram is more than 40kg, and the weight of the ram is more than 35kg;
step 4: the method comprises the steps of grouping the same amount of the first-generation ewes, alternately breeding the first-generation ram with the ewes according to blood systems, marking the second generation with electronic tags, and recording individual information and breeding data of the second-generation ram; selecting and reserving 2 generation Hu sheep, wherein the selected and reserved 2 generation Hu sheep are used as high-quality sheep flocks; the number of times of selection and the conditions are the same as those of the step 3;
step 5: after the 2 generation of adults, carrying out final selection and retention on the 1 generation of Hu sheep according to the 2 generation of individual information;
step 6: the 2 generation ewes are grouped in equal quantity, the 2 generation ram is alternately bred with the ewes according to blood system, and the goats produced by 2 generation breeding are called 3 generation goats; marking an electronic tag on the 3 rd generation, and recording individual information and breeding data of the electronic tag; selecting and reserving 3 generation Hu sheep, wherein the selected 3 generation Hu sheep is used as a high-quality flock sheep, and the selection and reservation times and conditions are the same as those of the step 3;
step 7: and after the 3 rd generation of adult, carrying out final selection and retention on the 2 th generation of Hu sheep according to the 3 rd generation of individual information.
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| SE522906C2 (en) * | 2001-09-28 | 2004-03-16 | Telenvironment Ab | Procedures and systems for controlling the quality and origin of meat products |
| JP2011135786A (en) * | 2009-12-25 | 2011-07-14 | Fujitsu Ltd | Automatic weight selector and program |
| CN102405881A (en) * | 2011-08-17 | 2012-04-11 | 甘肃农业大学 | Method for breeding meat and wool dual-purpose new variety of Gansu alpine merino |
| WO2013084242A2 (en) * | 2011-12-07 | 2013-06-13 | Rao Css | System and method for providing a secure electronic identification and management system for livestock with ownership interface, e-governance and global supply chain traceability for products of animal origin |
| CN104106493B (en) * | 2014-05-19 | 2016-03-23 | 习水县富兴牧业有限公司 | The numb sheep purification and rejuvenation in north, a kind of Guizhou Province fast breeding method |
| CN105023190A (en) * | 2015-08-04 | 2015-11-04 | 锡林郭勒盟放心畜产品电子商务有限责任公司 | Electronic tag type breeding sheep management method and electronic tag system for breeding sheep management |
| CN105994156A (en) * | 2016-06-10 | 2016-10-12 | 浏阳市林下养殖专业合作社 | Breeding method for improving meat production performance of black goats |
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