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 2.22
Milk (kg) 32.00 -0.014 -0.45
Fat (kg) -2.79 -0.375 1.05
Prot (kg) -3.68 -0.441 1.62
Fertility Sub Index -9.82
Calving Interval (days) 5.60 -1.459 -8.17
Survival (%) -1.48 1.117 -1.65
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index 2.65
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 6.65
Live WT (kg) -21.70 -0.307 6.65
Total Carbon Sub Index 2.33

* Based on an €80/tonne carbon price