Evaluation of biological and economic efficiency of the All Heifer, No Cow beef production system using a system dynamics model based on 6 yr of demonstration herd data.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of animal science"
DOI: 10.1093/jas/skaa405
Abstract: Alternative management strategies with no cows and all heifers may improve biological and economic efficiency of beef production. The All Heifer, No Cow (AHNC) beef production system involves insemination of nulliparous heifers with female sex-selected… read more here.
Keywords: system; economic efficiency; beef production; efficiency ... See more keywords
Sliding Mode Observer-Based Control for Uncertain Singular Biological Economic System With Invasion of Alien Species
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DOI: 10.1109/access.2019.2927262
Abstract: In this paper, the controller based on sliding mode observer (SMO) is studied for a singular biological economic model with stage structure and uncertain parameters. First, a biological economic system is established by the singular… read more here.
Keywords: system; sliding mode; control; mode observer ... See more keywords