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 -1.03
Milk (kg) 191.00 -0.014 -2.67
Fat (kg) -3.10 -0.375 1.16
Prot (kg) -1.10 -0.441 0.49
Fertility Sub Index -10.08
Calving Interval (days) 4.88 -1.459 -7.12
Survival (%) -2.65 1.117 -2.96
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.71
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -0.78 -0.432 0.34
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -9.42

* Based on an €80/tonne carbon price