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 -1.59
Milk (kg) -291.00 -0.014 4.07
Fat (kg) 9.22 -0.375 -3.45
Prot (kg) 5.01 -0.441 -2.21
Fertility Sub Index 0.38
Calving Interval (days) 0.27 -1.459 -0.39
Survival (%) 0.69 1.117 0.77
Calving Sub Index 1.93
Gestation Length (days) -2.10 -0.919 1.93
Beef Sub Index 10.28
Carcass Weight (kg) -26.20 -0.528 13.82
Age of Slaughter (days) 8.20 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 20.20
Live WT (kg) -65.90 -0.307 20.20
Total Carbon Sub Index 31.20

* Based on an €80/tonne carbon price