cow inter-calving periods News

  • Utilisation of nitrogen and phosphate on dairy farms could be increased

    Nitrogen and phosphate are important fertilisers. But excessive amounts often found in fields and pastures end up polluting the ground and surface water. Furthermore, dairy farmers are squandering their profits by wasting these expensive fertilisers. The Koeien & Kansen [Cattle and Opportunities] project set up by two PhD candidates from Wageningen University, part of Wageningen UR, shows how ...

  • Scientists find whales more endangered in Exxon, BP and Rosneft oil areas

    Oil and gas exploration by energy giants Exxon, BP and Rosneft is seriously threatening one of the world’s most critically endangered whales, according to a panel of top scientists in a new report. The Western Gray Whale Advisory Panel (WGWAP), composed of 11 scientists and representatives from Shell and Sakahlin Energy, met in April to discuss how oil and gas development affect the whales’ main ...

    By WWF International

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