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 -14.10
Milk (kg) 444.00 -0.014 -6.22
Fat (kg) 10.06 -0.375 -3.77
Prot (kg) 9.32 -0.441 -4.11
Fertility Sub Index -6.97
Calving Interval (days) 3.53 -1.459 -5.15
Survival (%) -1.63 1.117 -1.82
Calving Sub Index 2.75
Gestation Length (days) -2.99 -0.919 2.75
Beef Sub Index -4.55
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 8.59 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index -5.36
Live WT (kg) 17.50 -0.307 -5.36
Total Carbon Sub Index -28.24

* Based on an €80/tonne carbon price