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 1.62
Milk (kg) -353.00 -0.014 4.94
Fat (kg) 7.71 -0.375 -2.89
Prot (kg) 0.99 -0.441 -0.44
Fertility Sub Index 0.47
Calving Interval (days) 0.14 -1.459 -0.20
Survival (%) 0.60 1.117 0.67
Calving Sub Index 2.24
Gestation Length (days) -2.44 -0.919 2.24
Beef Sub Index 10.43
Carcass Weight (kg) -26.00 -0.528 13.72
Age of Slaughter (days) 7.60 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index 18.15
Live WT (kg) -59.20 -0.307 18.15
Total Carbon Sub Index 32.90

* Based on an €80/tonne carbon price