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 -10.32
Milk (kg) 208.00 -0.014 -2.91
Fat (kg) 4.64 -0.375 -1.74
Prot (kg) 12.85 -0.441 -5.67
Fertility Sub Index -5.89
Calving Interval (days) 3.10 -1.459 -4.52
Survival (%) -1.22 1.117 -1.36
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 0.71
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index -14.29

* Based on an €80/tonne carbon price