Economic values of productive and reproduction traits of Lori sheep in village system with two strategies of one lambing per year and three lambings in two years

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ASADOLLAHI S.; YARAHMADI B.; Mohammdi Saie M.; Aghashahi A.

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Journal: Animal Production Research Year:2018 | Volume:7 | Issue:3 Page(s): 35-52

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Title

Economic values of productive and reproduction traits of Lori sheep in village system with two strategies of one lambing per year and three lambings in two years

Author(s)

ASADOLLAHI S. | YARAHMADI B. | Mohammdi Saie M. | Aghashahi A. | Issue Writer Certificate

Keywords

Breeding objectiveQ2

Village systemQ1

Net profitQ1

Economic valuesQ1

Loriri sheepQ2

Abstract

The aim of the present study were estimation of economic value and determination of breeding goals of functional traits of Lori breed sheep in the rural development system with two strategies, annual birth and three births in two years. For this purpose, functional parameters, management and economics of 32 herds (According to Cochran's sample size formula) under the cover of a livestock breeding plan with a capacity of 3000 generative ewes from 2013 to, 2015 years were analyzed for two production cycles using a bio-economic model. The Performance data from information system animal breeding center of Iran and management and economic data were collected through preparation of a questionnaire and interviews with farmers. The results showed, Profit per head of ewe in the strategy of birth annually and three births in two years was 1723376 and 3429140 respectively. In both strategies, feeding more than 75 percent total costs and the sales of meat with 98. 5% had the highest percentage of total costs and revenues. In addition to, in both strategies, relative economic coefficient the number of lambs born per ewe had the highest relative economic value and wool produced for per ewes had the lowest relative economic value. Litter size and conception rate were the most important traits in a Breeding objective for ewe in Village system. Birth weight, weaning weight, One year olds weigh and survival at 3 and 12 month of age were the most important traits in a Breeding objective for ewe lamb in Village system. The strategy of three lambings in two years was superior to the annual birth strategy due to the increase in the number of consumer sales lambs.

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APA: Copy

ASADOLLAHI, S., YARAHMADI, B., Mohammdi Saie, M., & Aghashahi, A.. (2018). Economic values of productive and reproduction traits of Lori sheep in village system with two strategies of one lambing per year and three lambings in two years. ANIMAL PRODUCTION RESEARCH, 7(3 ), 35-52. SID. https://sid.ir/paper/367196/en

Vancouver: Copy

ASADOLLAHI S., YARAHMADI B., Mohammdi Saie M., Aghashahi A.. Economic values of productive and reproduction traits of Lori sheep in village system with two strategies of one lambing per year and three lambings in two years. ANIMAL PRODUCTION RESEARCH[Internet]. 2018;7(3 ):35-52. Available from: https://sid.ir/paper/367196/en

IEEE: Copy

S. ASADOLLAHI, B. YARAHMADI, M. Mohammdi Saie, and A. Aghashahi, “Economic values of productive and reproduction traits of Lori sheep in village system with two strategies of one lambing per year and three lambings in two years,” ANIMAL PRODUCTION RESEARCH, vol. 7, no. 3 , pp. 35–52, 2018, [Online]. Available: https://sid.ir/paper/367196/en

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