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 2.12
Milk (kg) 29.00 -0.014 -0.41
Fat (kg) -1.77 -0.375 0.66
Prot (kg) -4.23 -0.441 1.87
Fertility Sub Index -10.66
Calving Interval (days) 5.76 -1.459 -8.40
Survival (%) -2.02 1.117 -2.26
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index 1.21
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 1.11 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index -3.54

* Based on an €80/tonne carbon price