VOICED: Scientists in N.Zealand try to tackle cow

The video discusses the environmental impact of livestock, particularly cows and sheep, on greenhouse gas emissions. It highlights research efforts to measure and reduce methane and nitrous oxide emissions through various methods, including dietary changes and technological innovations. The video also addresses the challenges farmers face in adopting these practices, such as economic concerns and the unpopularity of carbon taxes.

What challenges do farmers face in adopting practices to reduce nitrogen emissions?

What was the public reaction to the proposed levy on livestock farmers in New Zealand?