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 9.95
Milk (kg) -168.00 -0.014 2.35
Fat (kg) -6.70 -0.375 2.51
Prot (kg) -11.52 -0.441 5.08
Fertility Sub Index -3.51
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) -0.70 1.117 -0.78
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index -0.04
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index -3.22
Live WT (kg) 10.50 -0.307 -3.22
Total Carbon Sub Index 3.12

* Based on an €80/tonne carbon price