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 4.98
Milk (kg) -276.00 -0.014 3.86
Fat (kg) 2.99 -0.375 -1.12
Prot (kg) -5.07 -0.441 2.24
Fertility Sub Index -4.55
Calving Interval (days) 1.69 -1.459 -2.47
Survival (%) -1.87 1.117 -2.09
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 5.20
Carcass Weight (kg) -11.60 -0.528 6.12
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 6.96
Live WT (kg) -22.70 -0.307 6.96
Total Carbon Sub Index 13.13

* Based on an €80/tonne carbon price