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 12.35
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -11.99 -0.375 4.49
Prot (kg) -11.21 -0.441 4.95
Fertility Sub Index 4.67
Calving Interval (days) -4.10 -1.459 5.98
Survival (%) -1.17 1.117 -1.31
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.84
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 2.57 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index 16.88

* Based on an €80/tonne carbon price