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 10.01
Milk (kg) -277.00 -0.014 3.88
Fat (kg) -5.46 -0.375 2.05
Prot (kg) -9.26 -0.441 4.09
Fertility Sub Index 3.56
Calving Interval (days) -1.98 -1.459 2.89
Survival (%) 0.60 1.117 0.67
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index 0.67
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 5.79
Live WT (kg) -18.90 -0.307 5.79
Total Carbon Sub Index 20.84

* Based on an €80/tonne carbon price