فرمولاسیون تغذیه حیوانات با قیمت شناور
Subject Areas : Operation Research
سید هادی ناصری
1
(
Department of Mathematical Sciences, Mazandaran University, Babolsar, Iran
)
داود درویشی
2
(
Department of Mathematics, Payame Noor University
)
Keywords:
Abstract :
در فرآیند تولید شیر، بالاترین قیمت مربوط به خوراک دام است. براساس گزارشهای متخصصان، حدود هفتاد درصد از هزینه های دام لبنی شامل هزینه های خوراک می شود. به منظور به حداقل رساندن قیمت کل خوراک دام و براساس محدودیت های منابع خوراک در هر منطقه یا فصل و همچنین هزینه های حمل و نقل و نگهداری و در نهایت کاهش هزینه شیر، بهینه سازی برنامه تغذیه دام یک مسئله حیاتی بشمار می رود. به دلیل عدم اطمینان و عدم دقت در جیره غذایی مطلوب انجام شده با روشهای موجود براساس برنامه نویسی خطی، به استفاده از روشهای مناسب برای دستیابی به این هدف نیاز است. بدین ترتیب در این مطالعه، تدوین رژیم های غذایی کاملاً مخلوط گاوهای شیرده با استفاده یک برنامه نویسی خطی فازی در اوایل دوره شیردهی انجام شده است. استفاده از روش بهینه سازی فازی و قیمت شناور می تواند تدوین و تغییر رژیم های کاملاً مخلوط را با حاشیه های ایمنی مناسب ممکن سازد. بدین ترتیب استفاده از روشهای فازی در جیره های غذایی گاوهای شیری برای بهینه سازی رژیم ها توصیه می شود. بدیهی است که طراحی نرم افزار مناسب که امکان استفاده از قیمتهای شناور را برای تنظیم جیره های غذایی با استفاده از روش بهینه سازی فازی می دهد نیز می تواند مؤثر باشد.
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