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 12.87
Milk (kg) -458.00 -0.014 6.41
Fat (kg) -3.03 -0.375 1.13
Prot (kg) -12.07 -0.441 5.33
Fertility Sub Index -0.63
Calving Interval (days) 0.71 -1.459 -1.04
Survival (%) 0.36 1.117 0.40
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index 16.85
Carcass Weight (kg) -39.30 -0.528 20.73
Age of Slaughter (days) 8.98 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index 30.81
Live WT (kg) -100.50 -0.307 30.81
Total Carbon Sub Index 59.91

* Based on an €80/tonne carbon price