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 0.20
Milk (kg) 104.00 -0.014 -1.46
Fat (kg) -2.17 -0.375 0.81
Prot (kg) -1.90 -0.441 0.84
Fertility Sub Index -15.86
Calving Interval (days) 8.67 -1.459 -12.65
Survival (%) -2.87 1.117 -3.21
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index -1.40
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 3.98 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index -15.54

* Based on an €80/tonne carbon price