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 15.56
Milk (kg) -232.00 -0.014 3.25
Fat (kg) -15.03 -0.375 5.63
Prot (kg) -15.14 -0.441 6.68
Fertility Sub Index -5.79
Calving Interval (days) 3.11 -1.459 -4.54
Survival (%) -1.12 1.117 -1.25
Calving Sub Index -2.71
Gestation Length (days) 2.95 -0.919 -2.71
Beef Sub Index 1.63
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 12.06

* Based on an €80/tonne carbon price