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 2.57
Milk (kg) -286.00 -0.014 4.00
Fat (kg) 6.46 -0.375 -2.42
Prot (kg) -2.24 -0.441 0.99
Fertility Sub Index 1.45
Calving Interval (days) 0.32 -1.459 -0.47
Survival (%) 1.72 1.117 1.92
Calving Sub Index 2.83
Gestation Length (days) -3.08 -0.919 2.83
Beef Sub Index 12.93
Carcass Weight (kg) -29.60 -0.528 15.61
Age of Slaughter (days) 6.21 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index 21.24
Live WT (kg) -69.30 -0.307 21.24
Total Carbon Sub Index 41.03

* Based on an €80/tonne carbon price