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 10.19
Milk (kg) -258.00 -0.014 3.61
Fat (kg) -7.12 -0.375 2.67
Prot (kg) -8.87 -0.441 3.91
Fertility Sub Index -2.06
Calving Interval (days) 1.56 -1.459 -2.28
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 5.64
Carcass Weight (kg) -17.50 -0.528 9.23
Age of Slaughter (days) 8.31 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 15.79
Live WT (kg) -51.50 -0.307 15.79
Total Carbon Sub Index 30.27

* Based on an €80/tonne carbon price