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 35.89
Milk (kg) -723.00 -0.014 10.12
Fat (kg) -38.58 -0.375 14.45
Prot (kg) -25.64 -0.441 11.32
Fertility Sub Index -0.50
Calving Interval (days) 0.16 -1.459 -0.23
Survival (%) -0.24 1.117 -0.27
Calving Sub Index -2.02
Gestation Length (days) 2.20 -0.919 -2.02
Beef Sub Index -4.41
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 7.17 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index 30.63

* Based on an €80/tonne carbon price