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 0.16
Milk (kg) -145.00 -0.014 2.03
Fat (kg) 2.82 -0.375 -1.06
Prot (kg) 1.84 -0.441 -0.81
Fertility Sub Index 3.56
Calving Interval (days) -1.76 -1.459 2.57
Survival (%) 0.89 1.117 0.99
Calving Sub Index 3.71
Gestation Length (days) -4.04 -0.919 3.71
Beef Sub Index 9.21
Carcass Weight (kg) -21.20 -0.528 11.18
Age of Slaughter (days) 4.56 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index 13.52
Live WT (kg) -44.10 -0.307 13.52
Total Carbon Sub Index 30.17

* Based on an €80/tonne carbon price