there are more than one million agricultural cooperatives members in iran. in the meantime, the rapid development of the animal husbandry in iran has forced cooperatives to meet the members’ scientific and practical needs for completing production cycle of the dairy industry. livestock production covers a wide spectrum of livestock activities including bee keeping, silkworm raising, and aquacul...

The purpose of this study is to examine the concentration and specialization trends of crop and livestock production in the Region of Central Macedonia, Greece, during the 1980-2006 period. The Region of Central Macedonia is ranked second in terms of GDP and population among the 13 Greek Regions and the total value of its primary production is the highest in the country. The analysis indicates ...

Food systems--in particular, livestock production--are key drivers of environmental change. Here, we compare the contributions of the global livestock sector in 2000 with estimated contributions of this sector in 2050 to three important environmental concerns: climate change, reactive nitrogen mobilization, and appropriation of plant biomass at planetary scales. Because environmental sustainabi...

Climatic change is the big problem in recent time. Climate changes affect a range of factors associated with production, reproduction, work capacity and adaptability of the animals. Global climate change is expected to alter temperature, precipitation, atmospheric carbon dioxide Animal husbandry sector depends upon the climatic conditions where it mainly affected by the temperature and humidity...

BACKGROUND The intensification of livestock production has led to situations where the amount of manure that is produced exceeds the amounts needed in some areas. The objective of this study was to evaluate the relationship between the intensity of livestock activities and manure products, particularly in swine farms, and the prevalence of diarrhea in adults. METHODS A survey was carried out ...

Climate change is seen as a major threat to the survival of many species, ecosystems and the sustainability of livestock production systems in many parts of the world. Green house gases (GHG) are released in the atmosphere both by natural sources and anthropogenic (human related) activities. An attempt has been made in this article to understand the contribution of ruminant livestock to climate...

Executive Summary Livestock in Ethiopia has an important economic, functional, and cultural significance. Various functions of livestock include dairy production, meat production, draught labor and transportation. Economically, livestock production accounts for nearly 80% of farmer income 1 in the country. In addition, livestock serves as a “savings account” or a way of building assets. Cultura...