Compositions, methods, and systems for inferring bovine breed

• US 8,669,056 B2
• Filed: 08/29/2011
• Issued: 03/11/2014
• Est. Priority Date: 12/31/2002
• Status: Active Grant

• Current Assignee: Branhaven LLC, Cargill, Inc. (Agricultural Services Division)
• Original Assignee: Branhaven LLC, Cargill, Inc. (Agricultural Services Division)
• Inventors: DeNise, Sue K., Charteris, Paul, Rosenfeld, David, Holm, Tom, Bates, Stephen
• Primary Examiner(s): Horlick, Kenneth R.
• Assistant Examiner(s): THOMAS, DAVID C
• Application Number:
  US13/220,174
• Publication Number:
  US 20120090040A1
• Time in Patent Office: 925 Days
• Field of Search: None
• US Class Current: 435/6.1
• CPC Class Codes: C12Q 1/6827 for detection of mutation or polymorphism
• CPC Class Codes: C12Q 1/6876 Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
• CPC Class Codes: C12Q 1/6881 for tissue or cell typing, e.g. human leukocyte antigen [HLA] probes
• CPC Class Codes: C12Q 1/6883 for diseases caused by alterations of genetic material
• CPC Class Codes: C12Q 1/6888 for detection or identification of organisms
• CPC Class Codes: C12Q 2600/124 Animal traits, i.e. production traits, including athletic performance or the like
• CPC Class Codes: C12Q 2600/156 Polymorphic or mutational markers
• CPC Class Codes: C12Q 2600/16 Primer sets for multiplex assays
• CPC Class Codes: C12Q 2600/172 Haplotypes
• CPC Class Codes: Y02A 90/10 Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Abstract

Provided herein are methods to discover and use single nucleotide polymorphisms (SNP) for identifying breed, or line and breed, or line composition of a bovine subject. The present invention further provides specific nucleic acid sequences, SNPs, and SNP patterns that can be used for identifying breed or breed combinations for Angus, Holstein, Limousin, Brahman, Hereford, Simmental, Gelbvieh, Charolais and Beefmaster breeds. These patterns can be utilized to manage animals in a feedlot to obtain optimum performance based on known characteristics of specific breeds and identify animals for breeding in selection programs. In another aspect, these patterns can be used to ensure labeling on breed specific branded products.

Claims

1. A method to infer breed of a bovine subject from a nucleic acid sample of the bovine subject, comprising identifying in the nucleic acid sample, at least one nucleotide occurrence of at least one single nucleotide polymorphism (SNP) corresponding to position 300 of any one of SEQ ID NOS:

1 to 4868 or SEQ ID NOS;

64887 to 64895, wherein the SNP is associated with a breed, thereby inferring the breed of the bovine subject.

2. The method of claim 1, wherein the nucleotide occurrence of at least 2 of the SNPs is determined to infer the breed.

3. The method of claim 2, wherein the nucleotide occurrences of the at least 2 SNPs comprise a haplotype allele, and wherein the method infers the breed using the identified haplotype allele.

4. The method of claim 3, further comprising identifying a diploid pair of haplotype alleles and inferring the breed using the diploid pair of haplotype alleles.

5. The method of claim 1, wherein the identified nucleotide occurrence is associated with Angus, Holstein, Limousin, Brahman, Simmental, Hereford, Gelbvieh or Charolais cattle.

6. The method of claim 5, wherein at least one nucleotide occurrence of at least one SNP listed in Table 5 or Table 3A as associated with Angus cattle is identified.

7. The method of claim 5, wherein at least one nucleotide occurrence of at least one SNP listed in Table 5 or Table 3A as associated with Brahman cattle is identified.

8. The method of claim 5, wherein at least one nucleotide occurrence of at least one SNP listed in Table 5 or Table 3A as associated with Limousin cattle is identified.

9. The method of claim 5, wherein at least one nucleotide occurrence of at least one SNP listed in Table 5 or Table 3A as associated with Simmental cattle is identified.

10. The method or claim 5, wherein at least one nucleotide occurrence of at least one SNP listed in Table 5 or Table 3A as associated with Hereford cattle is identified.

11. The method of claim 5, wherein at least one nucleotide occurrence of at least one SNP listed in Table 5 or Table 3A as associated with Charolais cattle is identified.

12. The method of claim 5, wherein at least one nucleotide occurrence of at least one SNP listed in Table 5 or Table 3A as associated with Gelbvieh cattle is identified.

13. A method for sorting bovine subjects, comprising:

a. inferring a breed for a first bovine subject from a nucleic acid sample of the first bovine subject, by a method comprising identifying a nucleotide occurrence of at least one single nucleotide polymorphism (SNP) corresponding to position 300 of at least one of SEQ ID NOS;

1 to 4868 or SEQ ID NOS;

64887 to 64895, wherein the SNP is associated with the breed; and

b. sorting the first bovine subject based on the inferred breed, and repeating for additional subjects, thereby sorting bovine subjects.

14. The method of claim 13, wherein the bovine subjects are sorted based on whether they are Angus, Limousin, Brahman, Simmental, Hereford, Gelbvieh or Charolais cattle.

15. A method for breeding a bovine subject, comprising:

a. inferring breed of a bovine candidate for use in breeding programs from a nucleic acid sample of the bovine candidate by a method comprising identifying the nucleotide occurrence of at least one single nucleotide polymorphism (SNP) corresponding to position 300 of at least one of SEQ ID NOS;

1 to 4868 or SEQ ID NOS;

64887 to 64895, wherein the SNP is associated with breed; and

b. determining whether to select the individual for use in breeding programs based on the inferred breed, thereby breeding the bovine subject.

16. The method of claim 15, wherein the selection is implemented at the elite or breeding nucleus level or at the multiplier or foundation animal level.

17. The method of claim 15, wherein the selected bovine subject is used for breeding.

18. A bovine subject resulting from the selection and breeding according to claim 15.

19. The method of claim 18, wherein the selected bovine subject is used for cloning.