Alternative replacement heifer investment strategies
نویسندگان
چکیده
منابع مشابه
Replacement Heifer Development
segment of the integrated management program in an efficient beef cow production system. The main objective should be to develop an adequate number of heifers to a point where they reach puberty and are cycling regularly at the start of the breeding season. In addition, they should have adequate pelvic area to deliver a reasonable size calf unassisted. Because of her increased nutritional needs...
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Beef cow herd owners can benefit from incorporating price signals into their heifer retention decisions. Whereas a perfect forecast of calf prices over the productive life of the heifer added to the herd would be ideal, such information is not available. However, simple decision rules that incorporate current or recent prices and the knowledge that the cattle cycle likely will repeat itself can...
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What percentage of their portfolio should investors allocate to alternative investment vehicles? The only available answers to the above question are set in a static meanvariance framework, with no explicit accounting for uncertainty on the active manager’s ability to generate abnormal return. In this paper we consider the problem of an investor who can choose between the riskfree security and ...
متن کاملFactors influencing dairy calf and replacement heifer mortality in France.
Herd-level risk factors for dairy calf and heifer mortality in France were identified by calculating herd-level variables (including mortality risk or rate) using the National Bovine Identification Database (2005 and 2006). Eleven dairy production areas representing different livestock systems were also included. Statistical analyses were based on a probit model (mortality risk or rate=0 or >0)...
متن کاملReplacement Strategies
We define what is a replacement policy for a system that fails randomly in time and its main characteristics. There are several parameters that drive the structure of the optimal policy. We provide a detailed discussion of the time horizon, objective functions, and failure time distributions as part of any replacement policy. Encyclopedia of Statistics in Quality and Reliability, Eds: Ruggeri F...
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ژورنال
عنوان ژورنال: Kansas Agricultural Experiment Station Research Reports
سال: 2002
ISSN: 2378-5977
DOI: 10.4148/2378-5977.1747