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 8.61
Milk (kg) -106.00 -0.014 1.48
Fat (kg) -7.26 -0.375 2.72
Prot (kg) -9.99 -0.441 4.41
Fertility Sub Index -4.22
Calving Interval (days) 1.73 -1.459 -2.52
Survival (%) -1.52 1.117 -1.70
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index 1.81
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index 6.47

* Based on an €80/tonne carbon price