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 -4.77
Milk (kg) 133.00 -0.014 -1.86
Fat (kg) 6.68 -0.375 -2.50
Prot (kg) 0.92 -0.441 -0.41
Fertility Sub Index 3.85
Calving Interval (days) -1.33 -1.459 1.94
Survival (%) 1.71 1.117 1.91
Calving Sub Index 3.35
Gestation Length (days) -3.64 -0.919 3.35
Beef Sub Index 3.02
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 0.45 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 9.74

* Based on an €80/tonne carbon price