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 7.25
Milk (kg) -154.00 -0.014 2.16
Fat (kg) -6.47 -0.375 2.42
Prot (kg) -6.06 -0.441 2.67
Fertility Sub Index -10.40
Calving Interval (days) 5.49 -1.459 -8.01
Survival (%) -2.14 1.117 -2.39
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index 0.48
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.55 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 0.12

* Based on an €80/tonne carbon price