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 -14.70
Milk (kg) 439.00 -0.014 -6.15
Fat (kg) 8.78 -0.375 -3.29
Prot (kg) 11.93 -0.441 -5.27
Fertility Sub Index -5.05
Calving Interval (days) 3.29 -1.459 -4.80
Survival (%) -0.22 1.117 -0.25
Calving Sub Index 3.77
Gestation Length (days) -4.10 -0.919 3.77
Beef Sub Index -2.32
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 5.50 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index -2.94
Live WT (kg) 9.60 -0.307 -2.94
Total Carbon Sub Index -21.24

* Based on an €80/tonne carbon price