Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 11.55
Milk (kg) -137.00 -0.014 1.92
Fat (kg) -11.47 -0.375 4.30
Prot (kg) -12.08 -0.441 5.33
Fertility Sub Index 0.41
Calving Interval (days) -0.54 -1.459 0.79
Survival (%) -0.34 1.117 -0.38
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index 5.91
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) -0.26 -0.432 0.11
Maintenance Sub Index Maint. Sub Index 7.79
Live WT (kg) -25.40 -0.307 7.79
Total Carbon Sub Index 27.14

* Based on an €80/tonne carbon price