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 15.38
Milk (kg) 171.00 -0.014 -2.39
Fat (kg) -27.23 -0.375 10.20
Prot (kg) -17.17 -0.441 7.58
Fertility Sub Index -4.51
Calving Interval (days) 2.08 -1.459 -3.03
Survival (%) -1.32 1.117 -1.47
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.15
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index 12.37

* Based on an €80/tonne carbon price