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 -30.41
Milk (kg) 228.00 -0.014 -3.19
Fat (kg) 38.15 -0.375 -14.29
Prot (kg) 29.29 -0.441 -12.93
Fertility Sub Index -0.05
Calving Interval (days) -1.27 -1.459 1.85
Survival (%) -1.70 1.117 -1.90
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 0.01
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.42 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index -26.40

* Based on an €80/tonne carbon price