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Original Articles

Determining Economically Optimum Weaning Age: A Case Study in Erzurum, Turkey

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Pages 125-128 | Received 30 Jun 2006, Accepted 01 Jul 2006, Published online: 11 Nov 2011

References

  • Akbulut , O. and Bayram , B. 2000 . Functional analysis of age-weight gain and age-feed consumption in Brown Swiss and Holstein Calves . Turkish J. Anim. Sci. , 24 : 345 – 352 .
  • Peker , K. 1997 . A Classification of Agricultural Enterprises by Gross Production Values Comported and Analyzed of Enterprise Types and Provision Linear Programming in Field, Livestock and Mixed Agriculture in Erzurum Province, Turkey , Ph.D. Thesis at College of Agriculture Erzurum, , Turkey : Ataturk University .
  • Yanar , M. , Tuzemen , N. and Ockerman , H. W. 1994 . Comparative growth characteristics and feed conversion efficiencies in Brown Swiss calves weaned at five, seven and nine weeks of age . Indian J. Anim. Sci. , 64 : 981 – 983 .
  • Yanar , M. , Ugur , F. , Tuzemen , N. and Aydin , R. 1997 . Growth performance of Brown Swiss calves reared on two milk feeding schedules . Indian J. Anim. Sci. , 67 : 1114 – 1116 .

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