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 3.20
Milk (kg) -286.00 -0.014 4.00
Fat (kg) 9.97 -0.375 -3.73
Prot (kg) -6.64 -0.441 2.93
Fertility Sub Index -5.67
Calving Interval (days) 3.24 -1.459 -4.73
Survival (%) -0.84 1.117 -0.94
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index 18.31
Carcass Weight (kg) -40.70 -0.528 21.47
Age of Slaughter (days) 7.33 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index 29.92
Live WT (kg) -97.60 -0.307 29.92
Total Carbon Sub Index 46.75

* Based on an €80/tonne carbon price