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 27.47
Milk (kg) -993.00 -0.014 13.90
Fat (kg) -9.73 -0.375 3.64
Prot (kg) -22.49 -0.441 9.93
Fertility Sub Index 3.75
Calving Interval (days) -3.01 -1.459 4.39
Survival (%) -0.57 1.117 -0.64
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 2.61
Carcass Weight (kg) -12.80 -0.528 6.75
Age of Slaughter (days) 9.59 -0.432 -4.14
Maintenance Sub Index Maint. Sub Index 12.14
Live WT (kg) -39.60 -0.307 12.14
Total Carbon Sub Index 46.80

* Based on an €80/tonne carbon price