Canadian beef farmers say they're on track to meet 2030 greenhouse gas emissions goal
CBC
A report on the sustainability of the Canadian beef industry says there is more beef being produced from the same number of animals, but with lower emissions.
The Canadian Roundtable for Sustainable Beef this week released its assessment of the industry from 2014 to 2021. It was completed with $2.8 million in funding from the federal government.
The report highlights a 15 per cent reduction in greenhouse gas emissions, which means the industry is on track to meet its goal — to cut emissions by a third before 2030. The roundtable says the sector creates 2.4 per cent of the country's greenhouse gas emissions that contribute to climate change. And beef farmers continue to explore techniques for cutting them.
"A lot of it's more efficient production practices," said Ryan Beierbach, who is chair of the roundtable and a farmer near Whitewood, Sask.
The report says faster cattle growth reduces the time needed to bring an individual animal to market — leading to a smaller carbon footprint.
Kathleen Glover, a research scientist with Agriculture and Agri-Food Canada in Nappan, N.S., is looking to continue that trend by researching best varieties of legumes to add to existing grass pastures. She said spreading seeds on frozen pastures in late winter or early spring avoids the need to plow the soil, which releases carbon dioxide.
"It just really boosts the animal gain and the economic efficiency of the beef industry when they can grow high-quality forages," Glover said.
Glover said previous research on the technique known as frost seeding was dropped when fertilizer and fuel prices were lower. Now, she is focusing on the best techniques to add the legumes that have higher protein than grass and aid digestion.
Dean Manning is a second-generation farmer in Falmouth, N.S., with about 80 beef cattle in addition to growing fruits, vegetables and other crops.
After taking over from his father about two decades ago, Manning said the farm started rotational grazing.
The practice of moving cattle is part of an ongoing project for research biologist John Duynisveld who also works at Agriculture and Agri-Food Canada's research farm in Nova Scotia. He said research so far shows the same piece of land can support 40 per cent more grazing days when cattle are moved three times day, compared to once every four or eight days.
"It does take more time, but it's time that very quickly pays back. Within two or three years your pastures become more productive," Duynisveld said.
Manning also fenced off streams in his pastures to create a buffer between cattle and the water.
The report found a national trend toward lower accumulations of nutrients, usually from fertilizer and animal waste, in waterways over seven years. Meanwhile, water consumption increased by less than a per cent nationally.