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 -1.86
Milk (kg) 220.00 -0.014 -3.08
Fat (kg) -2.94 -0.375 1.10
Prot (kg) -0.27 -0.441 0.12
Fertility Sub Index -17.10
Calving Interval (days) 8.43 -1.459 -12.30
Survival (%) -4.30 1.117 -4.80
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index 0.93
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -14.40

* Based on an €80/tonne carbon price