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 0.08
Milk (kg) 86.00 -0.014 -1.20
Fat (kg) -5.93 -0.375 2.22
Prot (kg) 2.13 -0.441 -0.94
Fertility Sub Index 1.00
Calving Interval (days) -0.15 -1.459 0.22
Survival (%) 0.70 1.117 0.78
Calving Sub Index -1.52
Gestation Length (days) 1.65 -0.919 -1.52
Beef Sub Index -2.69
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 7.95 -0.432 -3.43
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index 2.48

* Based on an €80/tonne carbon price