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When is the latest dry-off date to meet BCS targets at calving?

This tool estimates the latest date to dry cows off to ensure they meet BCS targets at calving.

Please note:

  • This calculator does not consider the costs and benefits of drying cows off earlier.
  • The financial implications of culling cows, feeding cows, or drying cows off earlier should be considered when making final dry-off decisions.

Body Condition Score (BCS) Dry-Off Calculator

Resources Body condition score
Use this tool to calculate dry-off date to reach body condition score (BCS) targets at calving.

How to use this tool

Step 1: Select options from the green dropdown boxes.
Step 2: Enter values in the white boxes or use default estimates in shaded boxes.
Step 3: If needed, click on the i icon for more information.

Useful links

A New Zealand dairy farmer assessing a herd of Jersey cows for body condition score

Body Condition Score strategies

Body Condition Score (BCS) plays a crucial role in dairy farming in New Zealand. You should aim for a BCS of 5.0 for mature cows and 5.5 for first and second-time calvers.

BCS Strategies
A dairy farmer out in the paddock with his iPad, recording body condition scores for his cows

How to Body Condition Score

Body Condition Scoring (BCS) is a method to monitor the health and productivity of dairy cows by assessing their body fat.

How To Body Condition Score