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 17.35
Milk (kg) -578.00 -0.014 8.09
Fat (kg) -3.93 -0.375 1.47
Prot (kg) -17.63 -0.441 7.78
Fertility Sub Index -0.67
Calving Interval (days) 0.07 -1.459 -0.10
Survival (%) -0.51 1.117 -0.57
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.50
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 3.61 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 21.22

* Based on an €80/tonne carbon price