Flat rail device of supporting of animal

The utility model discloses a flat rail device of supporting of animal, including frame set spare, shut subassembly and U type connecting piece, frame set spare includes horizontal pole, sheer pole and two parallel arrangement's montant, and two montants are all seted up the perforating hole and are made two montants set up corresponding draw -in groove along the axis, and two at least mobile devices and two at least strutting arrangement are installed to the downside of sheer pole, the shut subassembly includes first shut, second shut, third shut and fourth shut, and during the equipment rail, adjacent frame set spare is connected insert the perforating hole of montant through U type connecting piece in to the both sides limit correspondence that makes the shut subassembly clamps in order to form the enclosure space in the draw -in groove of two montants of frame set spare. The utility model has the advantages of simple structure, convenient to use, low cost, closure are good, can suitability ...

Feed for improving feeding welfare quality of yellow feather broilers as well as production method and feeding method

The invention provides feed for improving feeding welfare quality of yellow feather broilers as well as a production method and a feeding method, and relates to the technical field of animal feed and feeding. The feed comprising sodium butyrate, citric acid, bacillus subtilis, a mixture containing vitamin and a mixture containing trace elements is used for feeding the yellow feather broilers, by means of a technological means of balanced daily ration and addition of functional materials, intestinal environmental conditions of the yellow feather broilers are improved, the feed nutrient digestion and absorption capacity of intestinal tracts of the yellow feather broilers is enhanced, and the economic and environment-friendly performance of the feed is improved.

Granular premix for reserve period of breeding pigeons

LAMP kit for rapidly detecting salmonella in avian borne samples

The invention discloses a LAMP kit for rapidly detecting salmonella in avian borne samples. The kit comprises a 10*LAMP buffer solution, 8000U/mL of BstDNA polymerase, 10 mM of dNTPs, outer primers (F3 and B3), inner primers (FIP and BIP), loop primers (LF and LB), sterile deionized water, a fluorescent dye, a positive control and a negative control, wherein the fluorescent dye is 10*SYBR Green I; the positive control is a salmonella enteritidis standard strain ATCC13076 genomic DNA; and the negative control is sterile deionized water. The kit disclosed by the invention has the advantages of rapidness, simpleness, strong specificity, high sensitivity, and suitability for on-site detection, therefore, the kit has a broad market prospect and is suitable for popularization and application.

Method for preparing dried-in-air raw chicken

A method for preparing the dried-in-air chicken includes killing chicken, removing feather and internal organs, washing, dripdrying, moulding and preserving in prepared preserving liquid 3-5 times. Said preserving liquid is prepared from more natural spices through boiling in water for 50 min, and mixing with wine and table salt. Said finished chicken features unique taste, being convenient to carry about and long shelving period.

Method for breeding auto-sexing pigeons by use of matching crossbreeding mode

The invention relates to a method for breeding auto-sexing pigeons by use of a matching crossbreeding mode. The method is characterized in that a Thaxon female pigeon (A) and a silver-feather male pigeon (B) are selected to mate to produce the F1 generation, the pigeons having gray feather in the F1 generation are female, while the pigeons having silver feather are male, the auto-sexing F1 generations of different families are mutually matched to form the parent generations to breed commercial young pigeons, or the male young pigeons having gray feather in the F1 generation are taken as egg pigeons to produce commercial pigeon eggs, and the progenies of the F1 generation are matched mutually or matched with the pigeons of other breeds, and the obtained progenies do not have the auto-sexing character any more. The method for breeding the auto-sexing pigeons by use of the matching crossbreeding mode is capable of omitting the sex discrimination step, thereby saving the breeding cost to the ...

Particle premix during breeding period of breed pigeon

The invention discloses a particle premix during a breeding period of a breed pigeon, relating to the technical field of pigeon feed. The particle premix contains VA, VD3, VE, VK3, VB1, VB2, VB3, VB5, VB6, VB12, folic acid, biotin, FeSO4.H2O, ZnSO4.H2O, CuSO4.5H2O, MnSO4.H2O, KI, NaSeO3, CaHPO4, phytase, limestone powder, shell powder, common salt, methionine, lysine, a microecological preparation and a filling agent. By using the particle premix, the intake amount of trace elements and the utilization rate of ration nutrients during the breed period of the breed pigeon are improved; the reproductive performance of the breed pigeon is improved; the immunity of the breed pigeon is enhanced; preventive medicines used in the breeding of meat pigeons are reduced; and the safety of meat pigeonproducts is improved.

Granular premix for reserve period of breeding pigeons

The invention relates to a granular premix for the reserve period of breeding pigeons, and relates to the technical field of pigeon raising. The granular premix consists of vitamin A (VA), vitamin D3 (VD3), vitamin E (VE), vitamin K3 (VK3), vitamin B1 (VB1), vitamin B2 (VB2), vitamin B3 (VB3), vitamin B5 (VB5), vitamin B6 (VB6), vitamin B12 (VB12), folic acid, biotin, FeSO4.H2O, ZnSO4.H2O, CuSO4.5H2O, MnSO4.H2O, KI, NaSeO3, CaHPO4, phytase, mountain flour, shell powder, table salt, methionine, lysine, a microecological preparation and a filling agent. The granular premix can improve the intake of the pigeons on trace nutrients and the utilization rate of the pigeons on daily ration nutrients effectively, enhance the immunity of organisms, reduce the using amount of preventive medicaments in the cultivation of the pigeons for meat, improve the survival rate of the breeding pigeons during the reserve period and promote the sexual maturity and body maturation of the breeding pigeons, andis ...

SNP (Single Nucleotide Polymorphism) genetic marker related to chicken abdominal fat percentage and application of SNP genetic marker

The invention provides an SNP (Single Nucleotide Polymorphism) genetic marker related to chicken abdominal fat percentage, and belongs to the technical field of chicken genetic markers and chicken genetic breeding, the SNP genetic marker comprises FRtag3, the FRtag3 corresponds to the 81057418th site of chromosome 3 of chicken reference genome bGalGal1. Mat.broil.GRCg7b version sequence information published in NCBI (National Center of Biotechnology Information), and belongs to a gene COL12A1 downstream sequence, and a basic group at the site is G or A. The SNP genetic marker is helpful for genetically improving the problem of excessive abdominal fat deposition of laying hens, and can be used for genome selection or molecular marker-assisted selection. The invention further provides application of the SNP genetic marker related to the abdominal fat percentage of the chicken in genetic breeding of the chicken.

SNP (Single Nucleotide Polymorphism) genetic marker for influencing later laying number of chickens and application thereof

The invention provides an SNP (Single Nucleotide Polymorphism) genetic marker capable of influencing the later laying number of chickens, and belongs to the technical field of chicken genetic breeding and livestock and poultry genetic markers, the SNP genetic marker comprises at least one of ENM1, ENM2, ENM3 and ENM4, the Enmbl serial number of the ENM1 is rs313399567 and corresponds to the 66296918th site of a positive-sense strand of a No.1 chromosome of a chicken reference genome bGalGal1.pat.whitelelle.GRCg7w sequence disclosed in NCBI (National Center of Biotechnology Information), and the basic group of the Enmbl is G or A. The invention further provides a preparation method of the SNP genetic marker capable of influencing the later laying number of the chickens. The SNP genetic marker is helpful for genetically improving the laying number of laying hens in the later period, and can be used for genome selection or molecular marker-assisted selection of laying hen varieties. The invention ...

Feed for regulating and controlling duck egg quality and intestinal health of Gaoyou ducks

The invention relates to a feed for regulating and controlling duck egg quality and intestinal health of Gaoyou ducks, relating to the technical field of nutrition and regulation and control of laying ducks. The feed is prepared from colza oil, corn flour, soybean meal, salt, DL-methionine, L-lysine hydrochloride, calcium hydrophosphate, fish meal and wheat bran. The feed is characterized by further comprising fructooligosaccharide, mannan oligosaccharide, flavones, citric acid and a premix. According to the feed provided by the invention, the deposition of natural pigments in the feed in the duck eggs can be promoted, the laying rate of the laying ducks can be also increased, the feed-gain ratio is lowered, and the duck egg quality is greatly improved in comparison with that of a control group. In addition, feeding the laying ducks by using the feed is beneficial to improvement of intestinal tract development form of duodenums of the laying ducks and reduction of the quantity of harmful ...

Salmonella pullorum SP9905 and application thereof

The invention discloses a salmonella pullorum SP9905. The strain is preserved at China Center for Type Culture Collection with an address of Wuhan University on October 15, 2014 and the preservation number is CCTCC NO.M 2014478. The invention also discloses an application of the salmonella pullorum in preparation of a live vaccine. The vaccine provided by using salmonella pullorum SP9905 has the advantages of high viable count and low freeze-drying death rate; the product is safe and reliable; a strong protecting force can be generated in the fourteenth day due to an immune protection effect, the immune protective rate is 100% and a good protective capability (80-100%) can be obtained for the other serotype salmonella (salmonella enteritidis and salmonella gallinarum).

Salmonella molecular detection kit based on bcfD genes and non-diagnostic detection method

The invention discloses a salmonella molecular detection kit based on bcfD genes and a non-diagnostic detection method. The kit comprises (1) 10* Lamp buffer; (2) 8000U/mL BstDNA polymerase; (3) 10mM dNTPs; (4) a Lamp primer group: outer primer 5pmol/micro liter, inner primer 40pmol/micro liter, and annular primer 20pmol/micro-liter; (5) double distilled water; (6) fluorescent dye: 10*SYBR Green I; (7) positive control: salmonella standard strain genome DNA; and (8) negative control: double distilled water. The LAMP detection method has the advantages of rapidness, high efficiency, simplicity in operation, high specificity, high sensitivity, broad-spectrum property, applicability to in-situ detection and the like; no complicated instrument is needed; novel technical support is provided for the detection of salmonella; the salmonella molecular detection kit can be used for screening and detecting salmonella in animal husbandry production units, basic medical sanitary units, entry-exit and ...

SNP (Single Nucleotide Polymorphism) genetic marker related to egg weight curve slope and application thereof

The invention provides an SNP (Single Nucleotide Polymorphism) genetic marker related to the slope of an egg weight curve, and belongs to the technical field of biotechnology and chicken genetic breeding, the SNP genetic marker comprises SLOPEtag24, the SLOPEtag24 corresponds to the 2026458th site of the physical position of a chromosome 24 of chicken reference genome bGalGal1. Mat.broil.GRCg7b version sequence information published in NCBI (National Center of Biotechnology Information), and belongs to the first intron of a gene NTM, and the basic group is C or T. The slope of an egg weight curve can be reduced by improving the CC allele frequency of the SLOPEtag24 marker, the problem that the egg weight is too large in the later period of egg laying is solved, and the method can be used for genome selection or molecular marker-assisted selection. The invention further provides application of the SNP genetic marker related to the egg weight curve slope in chicken genetic breeding.

SNP (Single Nucleotide Polymorphism) genetic marker related to calcium content of chicken bones and application of SNP genetic marker

The invention provides an SNP (Single Nucleotide Polymorphism) genetic marker related to the calcium content of chicken bones, and belongs to the field of chicken genetic breeding and livestock and poultry genetic markers, the SNP genetic marker comprises BCCtag2, the BCCtag2 corresponds to the 188032561th site of the physical position of a chromosome 1 of the version sequence information of a chicken reference genome bGalGal1. Pat.whiteleghhornlayer.GRCg7w published in NCBI (National Center for Biotechnology Information), and belongs to the second intron of a gene GRM5, and the basic group is C or T. The invention further provides a method for detecting the calcium content of the chicken bones. The calcium content of chicken bones can be increased by increasing the frequency of the CC allele marked by the BCCtag2, the bone calcium metabolic balance and the bone quality can be improved genetically, and the method can be used for genome selection or molecular marker-assisted selection. The ...

Preparation method for tiamulin micro-capsule preparation

The invention discloses a preparation method for a tiamulin micro-capsule preparation, which belongs to the field of veterinary medicine preparations. The tiamulin micro-capsule preparation is obtained by adding tiamulin raw powder medicine in hydrogenated vegetable oil containing magnesium stearate and tripolyglycerol monostearate, and adequately and uniformly stirring, then adding the materials above in an aqueous solution containing chitosan, pectin and tween-80, and carrying out cooling treatment. The preparation method is scientific, simple and practicable, high in medicine encapsulation rate and recovery rate, adjustable in particle size according to the particle size of the raw material medicine and the dosage of a coating wall material. Clinical tests prove that the preparation method disclosed by the invention is capable of improving palatability and good in slow-release action, and provides an efficient tiamulin micro-capsule preparation for veterinary clinically.

Efficient meat pigeon breeding method

The invention discloses an efficient meat pigeon breeding method and belongs to the technical field of meat (egg) pigeon breeding. According to the method, healthy adult female pigeons living for at least 150 days are placed in a pigeon cage for raising in pairs, asocial female pigeons or female pigeons with defects are sorted out after two weeks, and then raising is continued till the egg producing period; at the same time, well-developed male pigeons living for at least 150 days are selected from the same pigeonry and raised in an independent cage, semen collection training is conducted after two weeks, and male pigeons with little seminal fluid or with defects are sorted out; after the female pigeons lay eggs one or two times, fertilized hatching eggs are obtained with the artificial fertilization method; healthy and qualified nestling pigeons are obtained with the artificial hatching method; young pigeons are raised with the artificial gavage method. According to the method, meat pigeon ...

Granule premix for laying pigeons in laying period

The invention discloses a granule premix for laying pigeons in a laying period, relating to the technical field of feeding laying pigeons. The granule premix consists of VA (Vitamin A), VD3, VE, VK3, VB1, VB2, VB3, VB5, VB6, VB12, folic acid, biotin, FeSO4 . H2O, ZnSO4 . H2O, CuSO4 . 5H2O, MnSO4 . H2O, KI, NaSeO3, CaHPO4, phytase, stone powder, shell powder, salt, methionine, microbial ecologicalagents and fillers. The granule premix can improve the intake of the pigeons to micronutrient, the utilization rate of ration nutrient and the laying performance of the laying pigeons, strengthen theimmunity of the organism, reduce the usage of preventative medicines in the feeding of the laying pigeons, increase the safety of the laying pigeons and the product, improve the laying rate of the laying pigeons, and decrease the generation of broken eggs and abnormal eggs.