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 2.29
Milk (kg) 16.00 -0.014 -0.22
Fat (kg) -5.24 -0.375 1.96
Prot (kg) -1.25 -0.441 0.55
Fertility Sub Index -6.59
Calving Interval (days) 2.80 -1.459 -4.09
Survival (%) -2.24 1.117 -2.50
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 1.67
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 2.97 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 0.02

* Based on an €80/tonne carbon price