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 13.24
Milk (kg) -399.00 -0.014 5.59
Fat (kg) -8.01 -0.375 3.00
Prot (kg) -10.54 -0.441 4.65
Fertility Sub Index -3.11
Calving Interval (days) 2.28 -1.459 -3.33
Survival (%) 0.19 1.117 0.21
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index 12.25
Carcass Weight (kg) -30.60 -0.528 16.14
Age of Slaughter (days) 9.01 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 22.90
Live WT (kg) -74.70 -0.307 22.90
Total Carbon Sub Index 46.45

* Based on an €80/tonne carbon price