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 3.42
Milk (kg) 28.00 -0.014 -0.39
Fat (kg) -4.57 -0.375 1.71
Prot (kg) -4.75 -0.441 2.10
Fertility Sub Index -5.57
Calving Interval (days) 2.57 -1.459 -3.75
Survival (%) -1.63 1.117 -1.82
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.74
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 2.93 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 1.19

* Based on an €80/tonne carbon price