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 8.53
Milk (kg) -179.00 -0.014 2.51
Fat (kg) -6.11 -0.375 2.29
Prot (kg) -8.47 -0.441 3.74
Fertility Sub Index -10.18
Calving Interval (days) 5.51 -1.459 -8.04
Survival (%) -1.92 1.117 -2.15
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index 0.50
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 2.38 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index 1.47

* Based on an €80/tonne carbon price