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 1.05
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) -3.02 -0.375 1.13
Prot (kg) -3.39 -0.441 1.50
Fertility Sub Index -10.54
Calving Interval (days) 6.15 -1.459 -8.97
Survival (%) -1.40 1.117 -1.56
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index 0.98
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 4.09 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index -4.40

* Based on an €80/tonne carbon price