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 11.00
Milk (kg) -25.00 -0.014 0.35
Fat (kg) -13.77 -0.375 5.16
Prot (kg) -12.45 -0.441 5.49
Fertility Sub Index -2.22
Calving Interval (days) 1.06 -1.459 -1.55
Survival (%) -0.60 1.117 -0.67
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.12
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 4.61 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 9.31

* Based on an €80/tonne carbon price