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 9.35
Milk (kg) -179.00 -0.014 2.51
Fat (kg) -10.38 -0.375 3.89
Prot (kg) -6.70 -0.441 2.96
Fertility Sub Index -6.53
Calving Interval (days) 4.30 -1.459 -6.27
Survival (%) -0.23 1.117 -0.26
Calving Sub Index -1.24
Gestation Length (days) 1.35 -0.919 -1.24
Beef Sub Index -0.16
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.67 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 5.00
Live WT (kg) -16.30 -0.307 5.00
Total Carbon Sub Index 6.42

* Based on an €80/tonne carbon price