نتایج جستجو برای: body condition score ewes and their changes

تعداد نتایج: 17039850  

1999
Robert K. Lyons Rick Machen

Both the size and the species of the herbivores on your land affect the amount of forage they eat. For example, using an intake rate of 2.5 percent of body weight at body condition score 5, you would expect a 1,200-pound cow to eat 30 pounds of forage dry matter per day, compared to 25 pounds for a 1,000-pound cow. On the other hand, as a percentage of body weight, small herbivore species have ...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1390

acknowledgements i wish to express my gratitude to all those who have helped me in preparing this thesis. i would like to express my deep gratitude to my respected advisor dr. kourosh akef, whose advice and comments helped me in the early stages of the research and throughout the writing process. i would also like to express my gratitude to dr. hajar khanmohammad whose invaluable guidance he...

پایان نامه :0 1392

nowadays in trade and economic issues, prediction is proposed as the most important branch of science. existence of effective variables, caused various sectors of the economic and business executives to prefer having mechanisms which can be used in their decisions. in recent years, several advances have led to various challenges in the science of forecasting. economical managers in various fi...

Journal: :Sustainability 2023

Grain legumes are feedstuffs with high nutritional value that could replace soybean in dairy sheep nutrition. This be beneficial terms of economic efficiency and environmental sustainability. However, research regarding their potential effects on animal performance is scarce. The objective was to assess milk production body condition score (BCS) intensively reared ewes after replacing meal a mi...

Journal: :international journal of advanced biological and biomedical research 2013
ali olfati gholamali moghaddam mitra bakhtiari

thin ewes or very over-conditioned ewes and ewes carrying multiple pregnanciesare more likely to develop pregnancy toxemia (ketosis). pregnancy toxemia is a metabolic disorder characterized by hypoglycemia and hyperketonemia resulting from incapacity of the ewes to maintain adequate energy balance (usually in the last 5-6 weeks).available information about pregnancy toxemia focuses mainly on pa...

Journal: :iranian journal of veterinary research 2011
a. tamadon m. kafi m. saeb m. ghavami

the aim of the present study was to investigate the relation between different indices of milk yield andbody condition score (bcs) with the commencement of the luteal activity (c-la) during the postpartumperiod in high producing dairy cows. seventy-one multiparous healthy (free of detectable reproductivedisorders) holstein dairy cows (mean peak milk yield = 56.7 ± 7.4 kg) were used in the prese...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید