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 16.68
Milk (kg) -323.00 -0.014 4.52
Fat (kg) -18.10 -0.375 6.78
Prot (kg) -12.18 -0.441 5.38
Fertility Sub Index 1.03
Calving Interval (days) -0.75 -1.459 1.09
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index -0.44
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 3.53
Live WT (kg) -11.50 -0.307 3.53
Total Carbon Sub Index 21.87

* Based on an €80/tonne carbon price