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 -14.54
Milk (kg) 439.00 -0.014 -6.15
Fat (kg) 11.21 -0.375 -4.20
Prot (kg) 9.51 -0.441 -4.20
Fertility Sub Index -6.67
Calving Interval (days) 4.04 -1.459 -5.89
Survival (%) -0.69 1.117 -0.77
Calving Sub Index 2.22
Gestation Length (days) -2.41 -0.919 2.22
Beef Sub Index -2.05
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 7.32 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -24.42

* Based on an €80/tonne carbon price