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 -8.68
Milk (kg) 409.00 -0.014 -5.73
Fat (kg) 0.18 -0.375 -0.07
Prot (kg) 6.54 -0.441 -2.89
Fertility Sub Index -19.11
Calving Interval (days) 10.42 -1.459 -15.20
Survival (%) -3.50 1.117 -3.91
Calving Sub Index 2.35
Gestation Length (days) -2.56 -0.919 2.35
Beef Sub Index -0.13
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 3.35 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index -2.73
Live WT (kg) 8.90 -0.307 -2.73
Total Carbon Sub Index -28.29

* Based on an €80/tonne carbon price