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 3.56
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) -6.10 -0.375 2.28
Prot (kg) -5.86 -0.441 2.59
Fertility Sub Index -16.56
Calving Interval (days) 7.97 -1.459 -11.63
Survival (%) -4.41 1.117 -4.93
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -0.27
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.37 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -12.66

* Based on an €80/tonne carbon price