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 0.34
Milk (kg) -40.00 -0.014 0.56
Fat (kg) 0.85 -0.375 -0.32
Prot (kg) -0.22 -0.441 0.10
Fertility Sub Index -7.79
Calving Interval (days) 3.91 -1.459 -5.70
Survival (%) -1.87 1.117 -2.09
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index 0.64
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) 9.89 -0.432 -4.27
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index -3.73

* Based on an €80/tonne carbon price