نتایج جستجو برای: improved dairy husbandry practices

تعداد نتایج: 662604  

Journal: :International Journal of Natural Sciences 2016

Journal: :کشاورزی (منتشر نمی شود) 0
حسین ‏مرادی شهربابک عضو هیأت علمی اقتصاد کشاورزی، مرکز تحقیقات کشاورزی و منابع طبیعی استان کرمان، کرمان - ایران‏

walnut is one of the important products in kerman province and baft town is the main area of ‎walnut orchards. so the technical, allocative and economical efficiency of walnut farmers computed ‎assign the degree of farmer’s success in the optimum allocation of their resources. at first the ‎proper production function was estimated, and then stochastic frontier production and technical, ‎efficie...

2016
Beth Ann Ventura Marina A G von Keyserlingk Hannah Wittman Daniel M Weary

Citizens' concerns about farm animal welfare are often dismissed on the assumption that they are not well informed about farming practices. We conducted exploratory surveys of interested citizens (n = 50) before and after a self-guided tour of a 500-head dairy farm. 'Before' survey questions explored perceptions, concerns, and values about dairy cattle farming and welfare, in addition to a shor...

Journal: :Poultry Science 1949

2002
Robert J. Callan

BVDV is estimated to cost an average dairy between $20 and $160 per adult cow per year. These losses include medication and labor to treat acute infections, milk production losses in lactating cows, infertility due to decreased conception and early embryonic death, abortions, loss of weak, abnormal, or persistently infected calves. Large scale herd outbreaks such as occurred in the early 1990s ...

Journal: :Journal of Agricultural Extension 2022

This study determined the extent to which improved husbandry practices in area were adopted by ranchers of small ruminants. A total 100 respondents ruminant selected for this study, using simple random sampling. Data analyzed descriptive percentage and cross tabulation determine adoption among ranchers. The revealed that reproduction, healthcare feeding had a higher rate key management compared...

2015
Kurt J. Gron Janet Montgomery Peter Rowley-Conwy Luca Bondioli

New evidence for cattle husbandry practices during the earliest period of the southern Scandinavian Neolithic indicates multiple birth seasons and dairying from its start. Sequential sampling of tooth enamel carbonate carbon and oxygen isotope ratio analyses and strontium isotopic provenancing indicate more than one season of birth in locally reared cattle at the earliest Neolithic Funnel Beake...

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