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 14.58
Milk (kg) -212.00 -0.014 2.97
Fat (kg) -12.89 -0.375 4.83
Prot (kg) -15.36 -0.441 6.78
Fertility Sub Index -5.29
Calving Interval (days) 2.59 -1.459 -3.78
Survival (%) -1.35 1.117 -1.51
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index -0.38
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 5.41 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 8.67

* Based on an €80/tonne carbon price