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 20.97
Milk (kg) -425.00 -0.014 5.95
Fat (kg) -18.19 -0.375 6.81
Prot (kg) -18.59 -0.441 8.20
Fertility Sub Index -0.77
Calving Interval (days) -0.47 -1.459 0.69
Survival (%) -1.30 1.117 -1.45
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 2.46
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 24.84

* Based on an €80/tonne carbon price