Estimates of enteric methane (CH4) emissions from ruminants are typically measured by confining animals in large chambers, using head hoods or masks, or by a ratiometric technique involving sampling respired air of the animal. These techniques are not appropriate to evaluate large-scale farm emissions and the variability between farms that may be partly attributed to different farm management. ...

Nineteen counties from San Francisco and Los Angeles, California and Seattle, Washington were the United States sites for a large population-based case-control study of childhood brain tumors (CBTs), sponsored by the National Cancer Institute. CBT patients who were < 20 years of age and were diagnosed between 1984 and 1991 were reported to each region's cancer registry. The 801 control subjects...

Draft animal power (DAP) has been identified as an environmentally friendly technology that is based on renewable energy and encompasses integration of livestock and crop production systems. Draft animal technology provides farmers with a possibility to cheaply access and use manure from the draft animals and farm power needed to apply renewable practices for land intensification. Compared to m...

In many farm animal species, the preference of a specific sex is obvious mainly due to commercial implications; so for comprehensive and efficient results in the livestock management plans specially breedingand selection programs, it is necessary to include acost-effective and reliable strategy for early determination of fetal sex. Several invasive and non-invasive approaches have been establis...

This data article provides a data description on article entitled "Assessing farmers׳ willingness to supply biomass as energy feedstock: Cereal straw in Apulia (Italy)" (G. Giannoccaro, C.B. de Gennaro, E. DeMeo, M. Prosperi, 2017). This DiB consists of data obtained through a survey to farmers in Foggia Province, Italy. The survey was carried out by means of a structured questionnaire administ...

Dairy operations today are suffering from narrow profit margins. This has intensified the drive for efficiency. At the same time dairy farmers have to take into account consumers demands such as food safety and quality, zoönotic disease transmission, animal welfare, reduction of the use of medical treatments, and an acceptable environmental impact of livestock production (after Berckmans, 2003;...

Policy makers in the European Union are envisioning the introduction of a community farm animal welfare label which would allow consumers to align their consumption habits with their farm animal welfare preferences. For welfare labelling to be viable the market for livestock products produced to higher welfare standards has to be sufficiently segmented with consumers having sufficiently distinc...

Women play a significant role in smallholder production system in Pakistan. They actively participate in various activities relating to crop and livestock production in addition to conducting their routine domestic duties often working non-stop from dawn to dusk. But the extent of their participation varies from region to region. The aim of this field survey was to investigate the involvement o...

BACKGROUND On-farm biosecurity is an important part of disease prevention and control, this applies to live animal contacts as well as indirect contacts e.g. via professionals visiting farms in their work. The objectives of this study were to investigate how professionals visiting animal farms in Sweden in their daily work perceive the on-farm conditions for biosecurity, the factors that influe...