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 -1.35
Milk (kg) 267.00 -0.014 -3.74
Fat (kg) -8.60 -0.375 3.22
Prot (kg) 1.88 -0.441 -0.83
Fertility Sub Index -5.94
Calving Interval (days) 3.23 -1.459 -4.71
Survival (%) -1.10 1.117 -1.23
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.31
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index -7.07

* Based on an €80/tonne carbon price