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 -0.59
Milk (kg) 204.00 -0.014 -2.86
Fat (kg) -11.80 -0.375 4.42
Prot (kg) 4.89 -0.441 -2.16
Fertility Sub Index 0.60
Calving Interval (days) -0.02 -1.459 0.03
Survival (%) 0.51 1.117 0.57
Calving Sub Index -1.44
Gestation Length (days) 1.57 -0.919 -1.44
Beef Sub Index -2.27
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 6.47 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index 5.40
Live WT (kg) -17.60 -0.307 5.40
Total Carbon Sub Index 1.70

* Based on an €80/tonne carbon price