**Author details**

Wenzhu Yang<sup>1</sup> \* and Yizhao Shen<sup>2</sup>

\*Address all correspondence to: wenzhu.yang@agr.gc.ca

1 Agriculture and Agri-Food Canada, Lethbridge Research and Development Centre, Lethbridge, Alberta, Canada

2 Laboratory of Metabolic Manipulation of Herbivorous Animal Nutrition, College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu, P.R. China
