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 -1.01
Milk (kg) 139.00 -0.014 -1.95
Fat (kg) -4.01 -0.375 1.50
Prot (kg) 1.29 -0.441 -0.57
Fertility Sub Index -2.70
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) -0.22 1.117 -0.25
Calving Sub Index -1.56
Gestation Length (days) 1.70 -0.919 -1.56
Beef Sub Index -5.74
Carcass Weight (kg) 8.60 -0.528 -4.54
Age of Slaughter (days) 2.79 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -17.45

* Based on an €80/tonne carbon price