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 22.65
Milk (kg) -472.00 -0.014 6.61
Fat (kg) -15.88 -0.375 5.95
Prot (kg) -22.87 -0.441 10.09
Fertility Sub Index -2.04
Calving Interval (days) 0.63 -1.459 -0.92
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index -1.16
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 2.82 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index -2.54
Live WT (kg) 8.30 -0.307 -2.54
Total Carbon Sub Index 17.43

* Based on an €80/tonne carbon price