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 -5.12
Milk (kg) 81.00 -0.014 -1.13
Fat (kg) 5.23 -0.375 -1.96
Prot (kg) 4.59 -0.441 -2.03
Fertility Sub Index 10.84
Calving Interval (days) -5.51 -1.459 8.04
Survival (%) 2.51 1.117 2.80
Calving Sub Index 2.83
Gestation Length (days) -3.08 -0.919 2.83
Beef Sub Index 0.44
Carcass Weight (kg) -9.70 -0.528 5.12
Age of Slaughter (days) 10.84 -0.432 -4.68
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 14.82

* Based on an €80/tonne carbon price