PREGNANCY RATE AND ECONOMIC BENEFIT OF ARTIFICIAL INSEMINATION WITH SEXED-SORTED SPERM IN HOLSTEIN HEIFERS

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

CHALMEH A.A.; NATEGH AHMADI M.H.; TAMADON A.; ALIPOUR M.; TAGHIPOUR Z.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Journal of Veterinary Research Year:2012 | Volume:67 | Issue:4 Page(s): 359-363

Download Full-Text

Persian Verion

View:

5,021

Download:

Cites:

Information Journal Paper

Title

PREGNANCY RATE AND ECONOMIC BENEFIT OF ARTIFICIAL INSEMINATION WITH SEXED-SORTED SPERM IN HOLSTEIN HEIFERS

Author(s)

Keywords

SEXED SPERMQ3

PREGNANCY RATEQ2

ECONOMIC BENEFITQ2

HOLSTEIN HEIFERQ2

Abstract

BACKGROUND: To improve breeding programs in dairy cattle artificial insemination using SEXED SPERM has been applied in different farms.OBJECTIVES: To evaluate PREGNANCY RATE and ECONOMIC BENEFIT of artificial insemination with SEXED SPERM in Holstein dairy heifers of Shiraz industrial farms.METHODS: The insemination data of 200 heifers in five farms including sperm types (sexed or conventional) and insemination date and times were collected from March 2009 to March 2010.RESULTS: The PREGNANCY RATE of conventional sperms (72.2%) were significantly higher than the SEXED SPERMs in heifers (49.2%; p=0.001). The SEXED SPERMs insemination showed lower fertility in the winter (36.3%) when compared with the autumn values (73.9%; p=0.02). Cost and benefit analysis showed that costs of the first and the second insemination with SEXED SPERMs were higher than the conventional ones. On the other hand, after the second insemination the ECONOMIC BENEFIT for the SEXED SPERMs was lower than the conventional one. However, the cost and benefit analysis for SEXED SPERM values showed a trend to the convential ones.CONCLUSIONS: If the fertility rate of the SEXED SPERM insemination in healthy heifers reach to the 90 percent of the conventional sperm, SEXED SPERM insemination can be more beneficial than the conventional one after two insemination.

Cites

No record.

References

No record.

Cite

APA: Copy

CHALMEH, A.A., NATEGH AHMADI, M.H., TAMADON, A., ALIPOUR, M., & TAGHIPOUR, Z.. (2012). PREGNANCY RATE AND ECONOMIC BENEFIT OF ARTIFICIAL INSEMINATION WITH SEXED-SORTED SPERM IN HOLSTEIN HEIFERS. JOURNAL OF VETERINARY RESEARCH, 67(4), 359-363. SID. https://sid.ir/paper/35647/en

Vancouver: Copy

CHALMEH A.A., NATEGH AHMADI M.H., TAMADON A., ALIPOUR M., TAGHIPOUR Z.. PREGNANCY RATE AND ECONOMIC BENEFIT OF ARTIFICIAL INSEMINATION WITH SEXED-SORTED SPERM IN HOLSTEIN HEIFERS. JOURNAL OF VETERINARY RESEARCH[Internet]. 2012;67(4):359-363. Available from: https://sid.ir/paper/35647/en

IEEE: Copy

A.A. CHALMEH, M.H. NATEGH AHMADI, A. TAMADON, M. ALIPOUR, and Z. TAGHIPOUR, “PREGNANCY RATE AND ECONOMIC BENEFIT OF ARTIFICIAL INSEMINATION WITH SEXED-SORTED SPERM IN HOLSTEIN HEIFERS,” JOURNAL OF VETERINARY RESEARCH, vol. 67, no. 4, pp. 359–363, 2012, [Online]. Available: https://sid.ir/paper/35647/en

Related Journal Papers