Within Farm Variation in Nutrient Composition of Feeds

@inproceedings{Weiss2012WithinFV,
  title={Within Farm Variation in Nutrient Composition of Feeds},
  author={W. P. Weiss and Dianne Shoemaker and Lucien McBeth and Peter Yoder and Normand Roger St-Pierre},
  year={2012}
}
Estimates of the amount of variation (i.e., standard deviations and ranges) in nutrient composition of common feeds are readily available from some national feed testing labs; however, estimates of variation on feeds within a farm are needed to determine appropriate feed sampling and ration re-formulation schedules. We conducted a large national survey to determine within farm variation for some common feeds. On average, within farm variation for crude protein (CP) and neutral detergent fiber… CONTINUE READING