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 14.97
Milk (kg) -193.00 -0.014 2.70
Fat (kg) -16.64 -0.375 6.23
Prot (kg) -13.67 -0.441 6.03
Fertility Sub Index -2.78
Calving Interval (days) 1.16 -1.459 -1.69
Survival (%) -0.97 1.117 -1.08
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index -0.09
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 4.11 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index 13.67

* Based on an €80/tonne carbon price