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 3.96
Milk (kg) -24.00 -0.014 0.34
Fat (kg) -4.73 -0.375 1.77
Prot (kg) -4.19 -0.441 1.85
Fertility Sub Index -21.30
Calving Interval (days) 10.18 -1.459 -14.85
Survival (%) -5.77 1.117 -6.45
Calving Sub Index 1.29
Gestation Length (days) -1.40 -0.919 1.29
Beef Sub Index -0.70
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 4.18 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -20.44

* Based on an €80/tonne carbon price