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 -1.79
Milk (kg) 293.00 -0.014 -4.10
Fat (kg) -4.93 -0.375 1.85
Prot (kg) -1.05 -0.441 0.46
Fertility Sub Index -3.98
Calving Interval (days) 2.01 -1.459 -2.93
Survival (%) -0.94 1.117 -1.05
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index 0.90
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 4.63 -0.432 -2.00
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index -2.97

* Based on an €80/tonne carbon price