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 -2.09
Milk (kg) 73.00 -0.014 -1.02
Fat (kg) 1.83 -0.375 -0.69
Prot (kg) 0.86 -0.441 -0.38
Fertility Sub Index -4.32
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) -1.18 1.117 -1.32
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.01
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -5.04

* Based on an €80/tonne carbon price