春秋季产犊牛群的最佳产畜策略

IF 1.6 Q2 AGRICULTURAL ECONOMICS & POLICY Journal of Agricultural and Applied Economics Pub Date : 2023-03-30 DOI:10.1017/aae.2023.6
Cora Key, C. Boyer, Charles C. Martinez, Katie M Mason
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引用次数: 1

摘要

我们根据产犊季节、畜群规模和断奶犊牛销售前的保留天数来确定最佳的放养策略。我们估计了饲养牛的享乐定价模型,并将其纳入考虑牛价格和饲料成本变化的模拟模型。对于秋季产犊群体而言,利润和效用最大化的决策是在断奶后150天保留断奶小牛。销售春天出生的小牛的生产者更愿意在断奶时出售这些小牛。研究结果正被推广用于帮助养牛者降低饲料成本和增加利润。
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Optimal Stocker Production Strategies for Spring and Fall Calving Cow Herd
We determine optimal stocker strategies based on calving season, herd size, and the number of days of retention before marketing weaned calves. We estimate a hedonic pricing model for feeder cattle and incorporate this into a simulation model that considers the variability of cattle prices and feed costs. The profit and utility-maximizing decision for fall calving herd would be to retain weaned calves for 150-day postweaning. The producer marketing spring-born calves would prefer to sell these calves at weaning. The results are being utilized by extension to aid cattle producers in reducing their feed costs and increasing their profits.
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来源期刊
Journal of Agricultural and Applied Economics
Journal of Agricultural and Applied Economics AGRICULTURAL ECONOMICS & POLICY-
CiteScore
3.30
自引率
5.30%
发文量
39
审稿时长
8 weeks
期刊介绍: Published on behalf of the Southern Agricultural Economics Association, the Journal of Agricultural and Applied Economics is a forum for creative and scholarly work in agricultural economics and related areas. Contributions on methodology and applications in business, extension, research, and teaching phases of agricultural and applied economics are equally encouraged. As of 2015 (Vol 47), articles are published on an open access basis.
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