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 -0.22
Milk (kg) -27.00 -0.014 0.38
Fat (kg) 5.44 -0.375 -2.04
Prot (kg) -3.27 -0.441 1.44
Fertility Sub Index -2.55
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) 0.41 1.117 0.46
Calving Sub Index 1.56
Gestation Length (days) -1.70 -0.919 1.56
Beef Sub Index 0.33
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.32 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index -0.05

* Based on an €80/tonne carbon price