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 10.98
Milk (kg) -136.00 -0.014 1.90
Fat (kg) -14.18 -0.375 5.31
Prot (kg) -8.54 -0.441 3.77
Fertility Sub Index -7.39
Calving Interval (days) 3.70 -1.459 -5.40
Survival (%) -1.78 1.117 -1.99
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index 0.33
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 2.29 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 5.29

* Based on an €80/tonne carbon price