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 24.59
Milk (kg) -467.00 -0.014 6.54
Fat (kg) -23.56 -0.375 8.82
Prot (kg) -20.90 -0.441 9.22
Fertility Sub Index -1.69
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) -2.09 1.117 -2.33
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index 2.26
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 0.50 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 28.76

* Based on an €80/tonne carbon price