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 4.77
Milk (kg) 139.00 -0.014 -1.95
Fat (kg) -10.59 -0.375 3.97
Prot (kg) -6.22 -0.441 2.75
Fertility Sub Index -21.04
Calving Interval (days) 10.72 -1.459 -15.64
Survival (%) -4.83 1.117 -5.40
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index -1.05
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 3.91 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index -17.16

* Based on an €80/tonne carbon price