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 25.70
Milk (kg) -508.00 -0.014 7.11
Fat (kg) -22.79 -0.375 8.54
Prot (kg) -22.78 -0.441 10.05
Fertility Sub Index 6.58
Calving Interval (days) -3.27 -1.459 4.77
Survival (%) 1.62 1.117 1.81
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 3.93
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) -2.27 -0.432 0.98
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 37.99

* Based on an €80/tonne carbon price