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 3.64
Milk (kg) 77.00 -0.014 -1.08
Fat (kg) -5.87 -0.375 2.20
Prot (kg) -5.71 -0.441 2.52
Fertility Sub Index -9.95
Calving Interval (days) 5.58 -1.459 -8.14
Survival (%) -1.62 1.117 -1.81
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index -2.80
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 4.90 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index -2.88
Live WT (kg) 9.40 -0.307 -2.88
Total Carbon Sub Index -10.35

* Based on an €80/tonne carbon price