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 9.43
Milk (kg) -202.00 -0.014 2.83
Fat (kg) -9.45 -0.375 3.54
Prot (kg) -6.94 -0.441 3.06
Fertility Sub Index -2.23
Calving Interval (days) 0.71 -1.459 -1.04
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 3.10
Gestation Length (days) -3.37 -0.919 3.10
Beef Sub Index -0.55
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 3.11 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index -1.10
Live WT (kg) 3.60 -0.307 -1.10
Total Carbon Sub Index 8.64

* Based on an €80/tonne carbon price