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 -2.43
Milk (kg) -121.00 -0.014 1.69
Fat (kg) 7.67 -0.375 -2.87
Prot (kg) 2.83 -0.441 -1.25
Fertility Sub Index 3.47
Calving Interval (days) -1.12 -1.459 1.63
Survival (%) 1.64 1.117 1.83
Calving Sub Index 2.73
Gestation Length (days) -2.97 -0.919 2.73
Beef Sub Index 8.93
Carcass Weight (kg) -22.10 -0.528 11.66
Age of Slaughter (days) 6.32 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index 16.28
Live WT (kg) -53.10 -0.307 16.28
Total Carbon Sub Index 28.98

* Based on an €80/tonne carbon price