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 2.89
Milk (kg) -186.00 -0.014 2.60
Fat (kg) 2.49 -0.375 -0.93
Prot (kg) -2.77 -0.441 1.22
Fertility Sub Index 13.46
Calving Interval (days) -9.30 -1.459 13.57
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 2.45
Gestation Length (days) -2.66 -0.919 2.45
Beef Sub Index 4.29
Carcass Weight (kg) -10.10 -0.528 5.33
Age of Slaughter (days) 2.40 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 28.00

* Based on an €80/tonne carbon price