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 4.64
Milk (kg) 61.00 -0.014 -0.85
Fat (kg) -8.15 -0.375 3.05
Prot (kg) -5.54 -0.441 2.45
Fertility Sub Index -7.73
Calving Interval (days) 2.48 -1.459 -3.62
Survival (%) -3.68 1.117 -4.11
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 0.32
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 3.29 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -0.43

* Based on an €80/tonne carbon price