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 9.55
Milk (kg) -146.00 -0.014 2.04
Fat (kg) -8.31 -0.375 3.11
Prot (kg) -9.96 -0.441 4.40
Fertility Sub Index -4.93
Calving Interval (days) 2.43 -1.459 -3.55
Survival (%) -1.24 1.117 -1.39
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index 0.53
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.21 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index 6.04

* Based on an €80/tonne carbon price