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 11.45
Milk (kg) -574.00 -0.014 8.04
Fat (kg) 1.70 -0.375 -0.64
Prot (kg) -9.18 -0.441 4.05
Fertility Sub Index 4.19
Calving Interval (days) -1.56 -1.459 2.28
Survival (%) 1.71 1.117 1.91
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index 15.38
Carcass Weight (kg) -35.90 -0.528 18.94
Age of Slaughter (days) 8.23 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index 26.70
Live WT (kg) -87.10 -0.307 26.70
Total Carbon Sub Index 57.93

* Based on an €80/tonne carbon price