Heifer rearing after weaning

Heifer rearing continues after milk feeding ends: the programme should support appropriate growth, condition and preparation for first calving. Assess progress using weight and size measurements related to farm-specific targets. (Penn State Extension)

A plan after weaning

Inadequate energy and protein can restrict growth, while excessive energy does not automatically improve rearing. A heifer can gain fat without the expected skeletal development, so assess weight and condition together. (Penn State Extension)

Poor forage quality, unbalanced supplementation and overcrowding can impair results. Housing and health remain important even when the ration looks adequate on paper. (Penn State Extension)

Age does not replace measurement

Breeding readiness should consider development and condition rather than age alone. Breeding and first-calving weight targets need to account for breed and mature herd size. (Penn State Extension)

Weighing is more reliable than visual estimation, and repeated measurements reveal departures in individuals or groups. If a weight tape is used, keep the technique consistent and remember that it is an estimate. (Penn State Extension)

Useful records

• Regular weight and size measurements under comparable conditions. (Penn State Extension)
• BCS alongside growth measurements. (Penn State Extension)
• Feeding and management information for the relevant group. (Penn State Extension)
• Both inadequate development and excessive condition. (Penn State Extension)

Compensatory growth after earlier restriction requires assessment of intake and nutrient density, not simply an instruction to increase grain. Define the objective and how progress will be checked. (Penn State Extension)

Read about heifer BCS by stage. Explore WeightControl or contact AquaBlend about monitoring rearing.

Educational material, not a substitute for veterinary consultation. Diagnosis and treatment should be agreed with the herd veterinarian.