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 -14.35
Milk (kg) 744.00 -0.014 -10.42
Fat (kg) -1.47 -0.375 0.55
Prot (kg) 10.17 -0.441 -4.49
Fertility Sub Index -25.68
Calving Interval (days) 13.58 -1.459 -19.81
Survival (%) -5.25 1.117 -5.87
Calving Sub Index 1.78
Gestation Length (days) -1.94 -0.919 1.78
Beef Sub Index 2.05
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 0.26 -0.432 -0.11
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index -35.40

* Based on an €80/tonne carbon price