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 14.69
Milk (kg) -558.00 -0.014 7.81
Fat (kg) -4.26 -0.375 1.60
Prot (kg) -11.96 -0.441 5.28
Fertility Sub Index 3.33
Calving Interval (days) -2.94 -1.459 4.29
Survival (%) -0.86 1.117 -0.96
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index -0.80
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index -3.77
Live WT (kg) 12.30 -0.307 -3.77
Total Carbon Sub Index 13.81

* Based on an €80/tonne carbon price