PULLMAN, Wash. ÷ Science research at Washington State University is helping consumers and farmers across the country protect the environment and help animals.

One current research project studies metabolic relationships in supply of nutrients for lactating cows. WSU researchers are trying to improve the efficiency of production of milk protein by dairy cattle.

According to a document about the study, the primary research goal is to identify the best pattern of feed nutrient use in order to maximize effectiveness of natural resources and minimize environmental impact.

A second focus of the study is to identify feed sources and processing methods in order to develop better nutritional management recommendations for dairy cattle.

"Our research is mainly sponsored by a company called Kemin. They make a number of mineral supplements for animals," said John P. McNamara, scientist and professor of animal sciences and nutrition.