1. Texas A&M AgriLife Research, Amarillo, TX 79106, USA
2. Department of Animal Science, Texas A&M University, College Station, TX 77843, USA
3. College of Engineering, West Texas A&M University, Canyon, TX 79016, USA
4. Department of Life, Earth and Environmental Sciences, West Texas A&M University, Canyon, TX 79016, USA
5. Livestock Nutrient Management Research Unit, Agricultural Research Service, The United States Department of Agriculture (USDA-ARS), Bushland, TX 79012, USA
6. Shaw Engineering, LLC, Lexington, TX 78947, USA