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 -5.89
Milk (kg) 210.00 -0.014 -2.94
Fat (kg) 3.11 -0.375 -1.16
Prot (kg) 4.05 -0.441 -1.79
Fertility Sub Index -7.82
Calving Interval (days) 4.42 -1.459 -6.45
Survival (%) -1.23 1.117 -1.37
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 1.48
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 3.05 -0.432 -1.32
Maintenance Sub Index Maint. Sub Index -2.73
Live WT (kg) 8.90 -0.307 -2.73
Total Carbon Sub Index -14.25

* Based on an €80/tonne carbon price