Nutritional management of grazing beef cows.
In grazing operations, forage quality and availability are sometimes limited, and cattle are unable to consume enough nutrients from pasture forage to fulfill requirements. During such situations, supplemental or replacement feeding is necessary to meet production goals. A fundamental understanding of ruminant nutrition and forage management is helpful in deciding which feed or supplement type (ie, energy versus protein) best fits the goals of a specific beef production system. It is important to choose a delivery method and supplement form that provide the targeted amount of desired nutrients to each animal in the herd and that minimize input costs. The objective of this article is to serve as a resource for veterinarians as they provide nutritional management support to beef cow producers.
Mathis
Clay P
CP
Department of Extension Animal Sciences and Natural Resources, New Mexico State University, Las Cruces, NM 88003, USA. cpmathi@nmsu.edu
Sawyer
Jason E
JE
D000821:Animal Feed; D000822:Animal Husbandry / Q000379:methods*; D000824:Animal Nutritional Physiological Phenomena / Q000502:physiology*; D000818:Animals; D002417:Cattle / Q000502:physiology*; D019587:Dietary Supplements; D009751:Nutritional Requirements; D006109:Poaceae