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 8.57
Milk (kg) -111.00 -0.014 1.55
Fat (kg) -6.89 -0.375 2.58
Prot (kg) -10.06 -0.441 4.44
Fertility Sub Index -1.25
Calving Interval (days) 0.10 -1.459 -0.15
Survival (%) -0.99 1.117 -1.11
Calving Sub Index -0.52
Gestation Length (days) 0.57 -0.919 -0.52
Beef Sub Index 0.07
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index 6.92

* Based on an €80/tonne carbon price