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 -2.84
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) 1.90 -0.375 -0.71
Prot (kg) 2.35 -0.441 -1.04
Fertility Sub Index 1.59
Calving Interval (days) -0.62 -1.459 0.90
Survival (%) 0.61 1.117 0.68
Calving Sub Index 3.20
Gestation Length (days) -3.48 -0.919 3.20
Beef Sub Index 2.13
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 2.16 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 6.90

* Based on an €80/tonne carbon price