Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Robert E. Whitson"'
Autor:
Ronald D. Kay, Robert E. Whitson
Publikováno v:
Journal of Animal Science. 46:823-830
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51dfd1dd72d13cab19a39728bed1f3c2
https://doi.org/10.2527/jas1978.463823x
https://doi.org/10.2527/jas1978.463823x
Publikováno v:
Journal of Agricultural and Applied Economics. 8:1-4
Due to changing feed price relationships for beef production, it is anticipated that linear programming (LP) will be used to develop optimal feeding strategies for cow-calf operations in the South. An important relationship between forage quality and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59c96b17a0c453c1b348efef83a68c16
https://doi.org/10.1017/s0081305200013157
https://doi.org/10.1017/s0081305200013157
Publikováno v:
Journal of Agricultural and Applied Economics. 8:45-50
Substantial variations in equity and income of cattle producers and feeders in highly leveraged operations have occurred during the early 1970s as the result of wide variations in prices of cattle and purchased feed. Moreover, severe losses in many c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c004924f45d359c80c104a57f673728
https://doi.org/10.1017/s0081305200013224
https://doi.org/10.1017/s0081305200013224
Publikováno v:
Journal of Range Management. 30:214
Extract: The combined economic effects, based on returns for lease hunting of white tailed deer in conjunction with livestock production, were calculated following partial treatment (80% sprayed in alternating strips) and complete treatment of mixed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a69679efbd8ef908f8aee10826275f8
https://doi.org/10.2307/3897473
https://doi.org/10.2307/3897473