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 -7.15
Milk (kg) 496.00 -0.014 -6.94
Fat (kg) -1.99 -0.375 0.75
Prot (kg) 2.16 -0.441 -0.95
Fertility Sub Index -6.12
Calving Interval (days) 2.78 -1.459 -4.06
Survival (%) -1.85 1.117 -2.07
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.44
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -10.33

* Based on an €80/tonne carbon price