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 12.98
Milk (kg) -334.00 -0.014 4.68
Fat (kg) -11.62 -0.375 4.35
Prot (kg) -8.95 -0.441 3.95
Fertility Sub Index 0.98
Calving Interval (days) -1.41 -1.459 2.06
Survival (%) -0.96 1.117 -1.07
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 3.83
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) -0.81 -0.432 0.35
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index 22.24

* Based on an €80/tonne carbon price