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 22.95
Milk (kg) -504.00 -0.014 7.06
Fat (kg) -19.18 -0.375 7.18
Prot (kg) -19.74 -0.441 8.71
Fertility Sub Index -6.90
Calving Interval (days) 2.92 -1.459 -4.26
Survival (%) -2.36 1.117 -2.64
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 3.95
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 0.13 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index 3.53
Live WT (kg) -11.50 -0.307 3.53
Total Carbon Sub Index 22.99

* Based on an €80/tonne carbon price