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 5.47
Milk (kg) -271.00 -0.014 3.79
Fat (kg) -2.52 -0.375 0.94
Prot (kg) -1.67 -0.441 0.74
Fertility Sub Index 5.68
Calving Interval (days) -3.34 -1.459 4.87
Survival (%) 0.72 1.117 0.80
Calving Sub Index 3.36
Gestation Length (days) -3.66 -0.919 3.36
Beef Sub Index 0.89
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) 9.55 -0.432 -4.12
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 19.39

* Based on an €80/tonne carbon price