Cumulative Net Income Curve of the Dairy Cow
نویسندگان
چکیده
منابع مشابه
Nutrition of Ruminants (Dairy Cow)
With the aim to review the nutrition of ruminants, this paper studies and reviews the types of nutrition method for dairy cows by the case study of dairy cow. This research is applied based on the objective, has the library type in terms of data collection, and is among the survey research based on the research methodology. The method of library documental studies was used in order to collect d...
متن کاملDairy Cow Welfare & Udder Health
Introduction Maintaining consumers trust is essential to ensure the future of the dairy industry. Production of high quality milk from healthy, well cared for animals is the goal of most dairy farmers. However, as fewer and fewer consumers are familiar with dairy farming, they have become more skeptical about the ability of farmers to properly care for farm animals. Public attention about the w...
متن کاملProtein utilization by the dairy cow.
Bailey, R. W. (1959). Biochem. J. 71, 23. Baker, F., Nasr, H., Morrice, F. & Bruce, J. (1950). J. Path. B a t . 62, 617. Bryant, M. P. & Small, N. (1956). J . Bact. 72, 16. Bryant, M. P., Small, N., Bouma, C. & Chu, H. (1958). 3. Bact. 76, 15. Bryant, M. P., Small, N., Bouma, C. & Robinson, I. M. (1958). J. Bact. 76, 529. Burroughs, W., Frank, N. A., Gerlaugh, P. & Bethke, R. M. (1950). J . Nut...
متن کاملmodeling the lactation curve of holstein dairy cows using the sine function and comparing it with dijekstra and wood’s functions in a herd of holstein dairy cow
description of lactation curve were investigated using sine function, compare it with two functions (dijekstra and wood). the data contained 32233 dairy milk yield records from 93 first parity iranian holstein cows that had calving between aug. 2008 and jul. 2009. actual milk production per day and subsequently the actual production of each animal were available in the first lactation. lactatio...
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ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 1987
ISSN: 0022-0302
DOI: 10.3168/jds.s0022-0302(87)80016-4