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 5.32
Milk (kg) -205.00 -0.014 2.87
Fat (kg) -2.08 -0.375 0.78
Prot (kg) -3.79 -0.441 1.67
Fertility Sub Index -1.99
Calving Interval (days) 1.62 -1.459 -2.36
Survival (%) 0.33 1.117 0.37
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index 10.99
Carcass Weight (kg) -28.40 -0.528 14.98
Age of Slaughter (days) 9.25 -0.432 -3.99
Maintenance Sub Index Maint. Sub Index 22.26
Live WT (kg) -72.60 -0.307 22.26
Total Carbon Sub Index 37.61

* Based on an €80/tonne carbon price