Monitoring genetic diversity and population structure of Markhoz goat by pedigree analysis

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.

RAZMKABIR M.; MAHMOUDI P.

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

Journal Paper

Paper Information

Journal: Animal Production Research Year:2019 | Volume:7 | Issue:4 Page(s): 13-22

Download Full-Text

Persian Verion

View:

1,248

Download:

Cites:

Information Journal Paper

Title

Monitoring genetic diversity and population structure of Markhoz goat by pedigree analysis

Author(s)

RAZMKABIR M. | MAHMOUDI P. | Issue Writer Certificate

Keywords

Effective population sizeQ1

Conservation geneticsQ1

Inbreeding CoefficientQ2

Mating systemsQ1

Generation intervalQ2

Abstract

Pedigree analysis is a useful tool for the study of structure, genetic diversity and history of populations. This study was conducted to characterize population structure, estimation of inbreeding and Effective population size in Markhoz goats using pedigree analysis. Data consisted of pedigree records of 5726 animals, collected between 1987 and 2016 by Markhoz goat Performance Testing Station. Computer programs, including CFC for descriptive statistics of pedigree, ENDOG for estimation of Effective population size and Generation interval and EVA for inbreeding trend were used in this research. The ratio of inbred animals was 54. 3% of total population. The mean of co-ancestry and Inbreeding Coefficients in the population were 2. 61 and 2. 68, respectively, indicated that the observed inbreeding level is higher than expectation. Estimated effective number of founders was 85. 65, represents unequal founder contributions in population. Undesirable trend for inbreeding could be due to high contribution of few ancestors in reproduction and low migration rate of animals in Markhoz goat station. The mean Generation interval for total population and founders were 3. 23 and 5. 73 years, respectively, emphasizing the replacement of young bucks and does in the recent generations. Effective population size computed via individual increase in inbreeding was equal to 60. 41 and was not far from the 50, a critical level proposed for an ideal population. The results indicate that the biodiversity of population has decreased. In conclusion this research supports the priority for conservation genetic strategy instead of selection programs in Markhoz goat.

Cites

No record.

References

No record.

Cite

APA: Copy

RAZMKABIR, M., & MAHMOUDI, P.. (2019). Monitoring genetic diversity and population structure of Markhoz goat by pedigree analysis. ANIMAL PRODUCTION RESEARCH, 7(4 ), 13-22. SID. https://sid.ir/paper/365406/en

Vancouver: Copy

RAZMKABIR M., MAHMOUDI P.. Monitoring genetic diversity and population structure of Markhoz goat by pedigree analysis. ANIMAL PRODUCTION RESEARCH[Internet]. 2019;7(4 ):13-22. Available from: https://sid.ir/paper/365406/en

IEEE: Copy

M. RAZMKABIR, and P. MAHMOUDI, “Monitoring genetic diversity and population structure of Markhoz goat by pedigree analysis,” ANIMAL PRODUCTION RESEARCH, vol. 7, no. 4 , pp. 13–22, 2019, [Online]. Available: https://sid.ir/paper/365406/en

Related Journal Papers