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 9.56
Milk (kg) -222.00 -0.014 3.11
Fat (kg) -7.29 -0.375 2.73
Prot (kg) -8.43 -0.441 3.72
Fertility Sub Index 7.32
Calving Interval (days) -3.91 -1.459 5.70
Survival (%) 1.45 1.117 1.62
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index -3.35
Carcass Weight (kg) 5.70 -0.528 -3.01
Age of Slaughter (days) 0.80 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index -4.97
Live WT (kg) 16.20 -0.307 -4.97
Total Carbon Sub Index 8.32

* Based on an €80/tonne carbon price