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 -6.71
Milk (kg) 246.00 -0.014 -3.44
Fat (kg) 2.95 -0.375 -1.10
Prot (kg) 4.89 -0.441 -2.16
Fertility Sub Index -6.00
Calving Interval (days) 3.35 -1.459 -4.89
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 3.64
Gestation Length (days) -3.96 -0.919 3.64
Beef Sub Index -1.33
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 4.68 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index -2.27
Live WT (kg) 7.40 -0.307 -2.27
Total Carbon Sub Index -12.68

* Based on an €80/tonne carbon price