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 -3.00
Milk (kg) 128.00 -0.014 -1.79
Fat (kg) -1.85 -0.375 0.69
Prot (kg) 4.30 -0.441 -1.90
Fertility Sub Index 2.78
Calving Interval (days) -1.51 -1.459 2.20
Survival (%) 0.52 1.117 0.58
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index -1.24
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 3.60 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 1.41

* Based on an €80/tonne carbon price