cattle monitoring Articles

  • Evaluation of cattle bedding and grazing BMPs in an agricultural watershed in Alberta

    This paper highlights the environmental impacts of implementing beneficial management practices to address cattle bedding and direct access to the creek in a study watershed in southern Alberta, Canada. Approximately 35 cow–calf pairs grazed 194 ha of grass forage and had direct access to the creek in the spring and summer. During winter, the cattle were fed adjacent to the creek at an old ...

    By IWA Publishing

  • Sulphur mineralization kinetics of cattle manure and green waste compost in soils

    Sulphur mineralization of cattle manure (CM) and green waste compost (GWC) added to six agricultural soils with different chemical properties was monitored over 10 weeks in a laboratory incubation experiment. Although the amount of sulphur was higher in CM than in GWC, the cumulative SO4 2--S values in GWC-treated soils were higher than in soil amended with CM. The percentages of mineralized S ...

    By SAGE Publications

  • Differentiation of meat species by means of Polymerase Chain Reaction technique

    The present study was designed to investigate the efficiency of random amplified polymorphic DNA-polymerase chain reaction (RAPD-PCR) technique in differentiating meat species viz cattle, buffalo, sheep, goat, pig and chicken. Different random primers were screened with DNA extracted from meat samples of cattle, buffalo, sheep, goat, pig and chicken. Characteristic species-specific bands of ...

    By Inderscience Publishers

  • Clean, green and powered by cow patties

    Two dome-like structures rise out of the thick ice fog of a Prairie winter day. From a distance, a science-fiction city seems to be taking shape on the rolling grasslands of east-central Alberta. Then, as you draw near, another sensation takes hold – the oppressively pungent odour of cow manure. On this day, the enveloping fog is making the smell worse than usual, explains Bern ...

    By Himark bioGas Inc

  • Managing livestock diets to reduce greenhouse gas emissions - Case study

    Scientists in South East Asia have been measuring greenhouse gas (GHG) emissions from goats and cattle in a series of research projects investigating the effects of different feeding regimes. In each case, the eructed, or belched, emissions from each animal were ...

    By Gasmet Technologies Oy

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