کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10158129 | 1666507 | 2018 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Benchmarking technical and economic performance of beef cow-calf to finishing production systems in Ireland
ترجمه فارسی عنوان
ارزیابی عملکرد فنی و اقتصادی گاو گوساله گوساله تا پایان سیستم های تولید در ایرلند
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کلمات کلیدی
سیستم گوساله به گوشت گاو، گله گاو گوساله، تولید مثل، سودآوری، بازده مالی،
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم دامی و جانورشناسی
چکیده انگلیسی
The objectives of this study were, for cow-calf to finishing production systems, to benchmark animal and financial performance of Irish “national average” farms (AVE) and farms participating in a farm improvement program (IMP) with experimental research farm systems finishing male progeny as steers (RES-S) or bulls (RES-B), and to identify key technical characteristics and financial drivers within these 3 farm categories. Stocking rate, BW output per livestock unit, and carcass weight per day were less on AVE and IMP compared with RES-S/RES-B. Age at first calving was 31.5, 28.9, and 24.0 mo on AVE, IMP, and RES-S/RES-B, respectively. Calving rate and weaning rate were less on AVE than on IMP, and these rates were less on IMP than on RES-S/RES-B. Gross output value and costs per hectare were least on AVE and greatest on RES-S/RES-B. Feed-related costs accounted for 36, 50, 47, and 58% of total costs per hectare on AVE, IMP, RES-S, and RES-B, respectively. Fixed costs accounted for the largest proportion of AVE total costs. Costs of production per kilogram of beef BW equated to $4.73 (â¬4.04), $2.26 (â¬1.93), $1.78 (â¬1.52), and $2.04 (â¬1.74) on AVE, IMP, RES-S, and RES-B, respectively. A negative net profit per hectare of â$897 (ââ¬767) was achieved by AVE; IMP, RES-S, and RES-B attained net profits per hectare of $208 (â¬178), $587 (â¬502), and $405 (â¬346), respectively. Key performance indicators underpinning profitable beef cow-calf to finishing systems include high individual animal performance (cow reproduction and progeny growth), optimal stocking rates, and low fixed and purchased feed costs.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Professional Animal Scientist - Volume 34, Issue 5, October 2018, Pages 421-434
Journal: The Professional Animal Scientist - Volume 34, Issue 5, October 2018, Pages 421-434
نویسندگان
R.F. Taylor, P. Crosson, A.K. Kelly, M. McGee,