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 -5.17
Milk (kg) 203.00 -0.014 -2.84
Fat (kg) -0.53 -0.375 0.20
Prot (kg) 5.72 -0.441 -2.52
Fertility Sub Index -11.80
Calving Interval (days) 5.72 -1.459 -8.35
Survival (%) -3.09 1.117 -3.45
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index 4.32
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) 1.59 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index -5.39

* Based on an €80/tonne carbon price