Phase 2. Peak DM intake - second 10 weeks postpartum

PHASE 2. PEAK DM INTAKE - SECOND 10 WEEKS POSTPARTUM

  • During this phase the feed intake is near maximum and can supply nutrient needs.
  • Cows should not be losing body weight, and are either maintaining weight or slightly gaining weight
  • Animals are expected to take dry matter at 4 % of body weight . Concentrate intake should not exceed 2.5 percent of the cow's body weight and intake of good quality forage should be minimum 1.5 percent of the cow's body weight (DM basis) to maintain rumen function and normal levels of milk fat.
  • Protein requirements during mid lactation are lower than in early lactation. Therefore rations for dairy cows in mid-lactation should contain 15-17% crude protein

To maximize nutrient intake:

  • Feed forages and grain several times a day.
  • If urea is included in the rations, limit urea to 100 g per cow per day.
Last modified: Thursday, 20 October 2011, 9:13 AM