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 0.70
Milk (kg) 14.00 -0.014 -0.20
Fat (kg) 1.18 -0.375 -0.44
Prot (kg) -3.04 -0.441 1.34
Fertility Sub Index -4.69
Calving Interval (days) 2.45 -1.459 -3.57
Survival (%) -1.00 1.117 -1.12
Calving Sub Index -0.46
Gestation Length (days) 0.50 -0.919 -0.46
Beef Sub Index -0.13
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.65 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index -3.60

* Based on an €80/tonne carbon price