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 0.61
Milk (kg) -222.00 -0.014 3.11
Fat (kg) 5.08 -0.375 -1.90
Prot (kg) 1.35 -0.441 -0.60
Fertility Sub Index -1.34
Calving Interval (days) 1.27 -1.459 -1.85
Survival (%) 0.46 1.117 0.51
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index 4.16
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) 3.55 -0.432 -1.53
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 13.46

* Based on an €80/tonne carbon price