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 -1.60
Milk (kg) 177.00 -0.014 -2.48
Fat (kg) -7.60 -0.375 2.85
Prot (kg) 4.47 -0.441 -1.97
Fertility Sub Index -1.42
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 0.54
Carcass Weight (kg) 5.60 -0.528 -2.95
Age of Slaughter (days) -8.10 -0.432 3.50
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -8.20

* Based on an €80/tonne carbon price