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 13.30
Milk (kg) -745.00 -0.014 10.43
Fat (kg) 5.59 -0.375 -2.09
Prot (kg) -11.24 -0.441 4.96
Fertility Sub Index -1.55
Calving Interval (days) 1.52 -1.459 -2.22
Survival (%) 0.60 1.117 0.67
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 13.36
Carcass Weight (kg) -33.30 -0.528 17.57
Age of Slaughter (days) 9.74 -0.432 -4.20
Maintenance Sub Index Maint. Sub Index 27.07
Live WT (kg) -88.30 -0.307 27.07
Total Carbon Sub Index 52.87

* Based on an €80/tonne carbon price