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 13.40
Milk (kg) -355.00 -0.014 4.97
Fat (kg) -9.42 -0.375 3.53
Prot (kg) -11.11 -0.441 4.90
Fertility Sub Index 4.71
Calving Interval (days) -1.34 -1.459 1.96
Survival (%) 2.47 1.117 2.76
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -4.24
Carcass Weight (kg) 5.30 -0.528 -2.80
Age of Slaughter (days) 3.35 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 18.82

* Based on an €80/tonne carbon price