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 -12.69
Milk (kg) 452.00 -0.014 -6.33
Fat (kg) 7.24 -0.375 -2.71
Prot (kg) 8.28 -0.441 -3.65
Fertility Sub Index -4.89
Calving Interval (days) 2.73 -1.459 -3.98
Survival (%) -0.81 1.117 -0.90
Calving Sub Index 3.10
Gestation Length (days) -3.37 -0.919 3.10
Beef Sub Index -0.69
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 5.15 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index -5.12
Live WT (kg) 16.70 -0.307 -5.12
Total Carbon Sub Index -20.30

* Based on an €80/tonne carbon price