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 25.91
Milk (kg) -554.00 -0.014 7.76
Fat (kg) -23.36 -0.375 8.75
Prot (kg) -21.30 -0.441 9.40
Fertility Sub Index 1.44
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) 0.95 1.117 1.06
Calving Sub Index -1.47
Gestation Length (days) 1.60 -0.919 -1.47
Beef Sub Index -1.91
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 8.22 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index 6.77
Live WT (kg) -22.10 -0.307 6.77
Total Carbon Sub Index 30.74

* Based on an €80/tonne carbon price