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 25.18
Milk (kg) -896.00 -0.014 12.54
Fat (kg) -8.07 -0.375 3.02
Prot (kg) -21.79 -0.441 9.62
Fertility Sub Index 2.14
Calving Interval (days) -0.30 -1.459 0.44
Survival (%) 1.52 1.117 1.70
Calving Sub Index -0.51
Gestation Length (days) 0.55 -0.919 -0.51
Beef Sub Index 17.72
Carcass Weight (kg) -39.90 -0.528 21.05
Age of Slaughter (days) 7.70 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index 29.40
Live WT (kg) -95.90 -0.307 29.40
Total Carbon Sub Index 73.93

* Based on an €80/tonne carbon price