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 -8.75
Milk (kg) 261.00 -0.014 -3.65
Fat (kg) 5.37 -0.375 -2.01
Prot (kg) 7.00 -0.441 -3.09
Fertility Sub Index -10.27
Calving Interval (days) 3.96 -1.459 -5.78
Survival (%) -4.02 1.117 -4.49
Calving Sub Index 2.49
Gestation Length (days) -2.71 -0.919 2.49
Beef Sub Index 0.45
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) -0.68 -0.432 0.29
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index -12.30

* Based on an €80/tonne carbon price