Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -6.34
Milk (kg) 139.00 -0.014 -1.95
Fat (kg) 8.01 -0.375 -3.00
Prot (kg) 3.15 -0.441 -1.39
Fertility Sub Index 2.82
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) 1.70 1.117 1.90
Calving Sub Index 1.52
Gestation Length (days) -1.65 -0.919 1.52
Beef Sub Index -0.21
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.20 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 2.35

* Based on an €80/tonne carbon price