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 0.66
Milk (kg) -180.00 -0.014 2.52
Fat (kg) 6.30 -0.375 -2.36
Prot (kg) -1.13 -0.441 0.50
Fertility Sub Index -3.18
Calving Interval (days) 1.85 -1.459 -2.70
Survival (%) -0.43 1.117 -0.48
Calving Sub Index 2.90
Gestation Length (days) -3.15 -0.919 2.90
Beef Sub Index 6.14
Carcass Weight (kg) -18.60 -0.528 9.81
Age of Slaughter (days) 8.50 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 12.91
Live WT (kg) -42.10 -0.307 12.91
Total Carbon Sub Index 19.43

* Based on an €80/tonne carbon price