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 8.19
Milk (kg) -430.00 -0.014 6.02
Fat (kg) 2.68 -0.375 -1.00
Prot (kg) -7.20 -0.441 3.18
Fertility Sub Index -0.14
Calving Interval (days) 0.63 -1.459 -0.92
Survival (%) 0.70 1.117 0.78
Calving Sub Index 2.04
Gestation Length (days) -2.22 -0.919 2.04
Beef Sub Index 10.68
Carcass Weight (kg) -26.40 -0.528 13.93
Age of Slaughter (days) 7.52 -0.432 -3.25
Maintenance Sub Index Maint. Sub Index 19.74
Live WT (kg) -64.40 -0.307 19.74
Total Carbon Sub Index 40.51

* Based on an €80/tonne carbon price