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 9.23
Milk (kg) -539.00 -0.014 7.55
Fat (kg) 3.51 -0.375 -1.31
Prot (kg) -6.79 -0.441 3.00
Fertility Sub Index -5.07
Calving Interval (days) 3.99 -1.459 -5.82
Survival (%) 0.67 1.117 0.75
Calving Sub Index -0.94
Gestation Length (days) 1.02 -0.919 -0.94
Beef Sub Index 10.64
Carcass Weight (kg) -30.40 -0.528 16.04
Age of Slaughter (days) 12.49 -0.432 -5.39
Maintenance Sub Index Maint. Sub Index 24.52
Live WT (kg) -80.00 -0.307 24.52
Total Carbon Sub Index 38.39

* Based on an €80/tonne carbon price