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Enhancing the Production and Sustainability of Pasture-Fed Beef Using Non-Traditional Legume Forages
Bolletta, Andrea Ivana (Utah State University, 2020-08)Despite the increasing worldwide demand for beef as a protein source, consumers are concerned about the sustainability of ruminant production systems. Their main concerns are animal welfare for feedlot-fed animals, greenhouse ... -
Grazing diverse combinations of tanniferous and nontanniferous legumes: implications for foraging behavior, performance, and hair cortisol in beef cattle
Lagrange, Sebastian Pablo; MacAdam, Jennifer W.; Stegelmeier, Bryan; Villalba, Juan J. (American Society of Animal Science, 2021-10-17)A diversity of forages with different types and concentrations of nutrients and plant secondary compounds may lead to complementary relationships that enhance cattle performance and welfare. We determined whether grazing ... -
Increased Nitrogen Retention and Reduced Methane Emissions of Beef Cattle Grazing Legume vs. Grass Irrigated Pastures in the Mountain West USA
MacAdam, Jennifer W.; Pitcher, Lance R.; Bolletta, Andrea Ivana; Guevara Ballesteros, Raúl David; Beauchemin, Karen A.; Xin, Dai; Villalba, Juan J. (MDPI, 2022-01)Grazing studies were carried out over a 5-year period using pregnant cows, yearling calves and 2-year-old heifers to investigate the influence of diet on intake, methane (CH4) emissions and retention of nitrogen (N). ... -
The Use of Temperate Tannin Containing Forage Legumes to Improve Sustainability in Forage–Livestock Production
Lagrange, Sebastian Pablo; MacAdam, Jennifer W.; Villalba, Juan J. (MDPI, 2021-11-09)Greenhouse gas emissions from ruminant livestock production systems contribute significantly to the environmental footprint of agriculture. Emissions are lower for feedlot systems than for grass-based systems primarily ...