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 3.75
Milk (kg) -60.00 -0.014 0.84
Fat (kg) -2.93 -0.375 1.10
Prot (kg) -4.10 -0.441 1.81
Fertility Sub Index -8.35
Calving Interval (days) 3.71 -1.459 -5.41
Survival (%) -2.63 1.117 -2.94
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 0.98
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.16 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index -0.23

* Based on an €80/tonne carbon price