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 1.10
Milk (kg) 139.00 -0.014 -1.95
Fat (kg) -3.17 -0.375 1.19
Prot (kg) -4.20 -0.441 1.85
Fertility Sub Index -14.81
Calving Interval (days) 7.51 -1.459 -10.96
Survival (%) -3.45 1.117 -3.85
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index -0.48
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.68 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index -12.91

* Based on an €80/tonne carbon price