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 -1.74
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) 1.20 -0.375 -0.45
Prot (kg) 1.36 -0.441 -0.60
Fertility Sub Index 9.28
Calving Interval (days) -5.96 -1.459 8.70
Survival (%) 0.52 1.117 0.58
Calving Sub Index 2.21
Gestation Length (days) -2.40 -0.919 2.21
Beef Sub Index -2.44
Carcass Weight (kg) 3.70 -0.528 -1.95
Age of Slaughter (days) 1.12 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index -5.18
Live WT (kg) 16.90 -0.307 -5.18
Total Carbon Sub Index 2.14

* Based on an €80/tonne carbon price