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 -17.62
Milk (kg) 482.00 -0.014 -6.75
Fat (kg) 16.02 -0.375 -6.00
Prot (kg) 11.04 -0.441 -4.87
Fertility Sub Index -5.52
Calving Interval (days) 3.56 -1.459 -5.19
Survival (%) -0.29 1.117 -0.32
Calving Sub Index 1.91
Gestation Length (days) -2.08 -0.919 1.91
Beef Sub Index -0.15
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 4.75 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -25.36

* Based on an €80/tonne carbon price