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 -3.76
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) 6.08 -0.375 -2.28
Prot (kg) 1.83 -0.441 -0.81
Fertility Sub Index -2.85
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) -1.05 1.117 -1.17
Calving Sub Index -0.32
Gestation Length (days) 0.35 -0.919 -0.32
Beef Sub Index 4.45
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 5.76
Live WT (kg) -18.80 -0.307 5.76
Total Carbon Sub Index 3.29

* Based on an €80/tonne carbon price