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 3.94
Milk (kg) -44.00 -0.014 0.62
Fat (kg) -3.66 -0.375 1.37
Prot (kg) -4.42 -0.441 1.95
Fertility Sub Index -4.78
Calving Interval (days) 2.25 -1.459 -3.28
Survival (%) -1.34 1.117 -1.50
Calving Sub Index -1.22
Gestation Length (days) 1.33 -0.919 -1.22
Beef Sub Index 0.25
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index 0.09

* Based on an €80/tonne carbon price