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 6.75
Milk (kg) -222.00 -0.014 3.11
Fat (kg) -2.64 -0.375 0.99
Prot (kg) -6.01 -0.441 2.65
Fertility Sub Index 4.45
Calving Interval (days) -2.62 -1.459 3.82
Survival (%) 0.56 1.117 0.63
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 1.99
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -3.76 -0.432 1.62
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 14.97

* Based on an €80/tonne carbon price