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 10.89
Milk (kg) 36.00 -0.014 -0.50
Fat (kg) -16.55 -0.375 6.20
Prot (kg) -11.78 -0.441 5.20
Fertility Sub Index -16.79
Calving Interval (days) 8.33 -1.459 -12.15
Survival (%) -4.15 1.117 -4.64
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index 0.72
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index -5.41

* Based on an €80/tonne carbon price