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 4.26
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) -7.32 -0.375 2.74
Prot (kg) -5.24 -0.441 2.31
Fertility Sub Index -4.43
Calving Interval (days) 2.15 -1.459 -3.14
Survival (%) -1.16 1.117 -1.30
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.59
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -0.03 -0.432 0.01
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index 1.22

* Based on an €80/tonne carbon price