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 23.41
Milk (kg) -480.00 -0.014 6.72
Fat (kg) -21.77 -0.375 8.15
Prot (kg) -19.35 -0.441 8.54
Fertility Sub Index -1.43
Calving Interval (days) 0.14 -1.459 -0.20
Survival (%) -1.10 1.117 -1.23
Calving Sub Index -1.40
Gestation Length (days) 1.52 -0.919 -1.40
Beef Sub Index -3.95
Carcass Weight (kg) 8.70 -0.528 -4.59
Age of Slaughter (days) -1.48 -0.432 0.64
Maintenance Sub Index Maint. Sub Index -1.90
Live WT (kg) 6.20 -0.307 -1.90
Total Carbon Sub Index 14.74

* Based on an €80/tonne carbon price