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 14.77
Milk (kg) -518.00 -0.014 7.25
Fat (kg) -3.47 -0.375 1.30
Prot (kg) -14.09 -0.441 6.22
Fertility Sub Index -1.33
Calving Interval (days) 0.39 -1.459 -0.57
Survival (%) -0.68 1.117 -0.76
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index 1.04
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 7.97 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index 10.12
Live WT (kg) -33.00 -0.307 10.12
Total Carbon Sub Index 25.68

* Based on an €80/tonne carbon price