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 -1.35
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) -2.86 -0.375 1.07
Prot (kg) 4.02 -0.441 -1.77
Fertility Sub Index 0.41
Calving Interval (days) 0.15 -1.459 -0.22
Survival (%) 0.56 1.117 0.63
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index 3.31
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) -0.09 -0.432 0.04
Maintenance Sub Index Maint. Sub Index 5.27
Live WT (kg) -17.20 -0.307 5.27
Total Carbon Sub Index 8.24

* Based on an €80/tonne carbon price