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 7.25
Milk (kg) -88.00 -0.014 1.23
Fat (kg) -7.84 -0.375 2.94
Prot (kg) -6.99 -0.441 3.09
Fertility Sub Index 0.38
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) 0.35 1.117 0.39
Calving Sub Index -1.36
Gestation Length (days) 1.48 -0.919 -1.36
Beef Sub Index -4.67
Carcass Weight (kg) 11.40 -0.528 -6.01
Age of Slaughter (days) -3.12 -0.432 1.35
Maintenance Sub Index Maint. Sub Index -7.85
Live WT (kg) 25.60 -0.307 -7.85
Total Carbon Sub Index -6.25

* Based on an €80/tonne carbon price