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젖소의 적정사료 급여시스템 결정 1 . 젖소의 조사료 생산비용 산출모델
박경규,김태욱,이정호 ( Kyung Kyoo Park,Tae Wook Kim,Jung Ho Lee ) 한국축산학회 1986 한국축산학회지 Vol.28 No.12
In order to provide a basic information for optimum dairy feeding system in Korea, mathematical models for estimating the production cost of grass, wild grass, dried hay and silage were developed by analyzing the dairy feeding system. Also, a computer program for calculating these models was developed and tested by using various practical data. Results of these tests were analyzed each other and it was found that many factors affected roughage production cost. However, land price for paddock was the most significant factor of them.