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 11.84
Milk (kg) -54.00 -0.014 0.76
Fat (kg) -15.60 -0.375 5.84
Prot (kg) -11.88 -0.441 5.24
Fertility Sub Index -13.61
Calving Interval (days) 6.99 -1.459 -10.20
Survival (%) -3.05 1.117 -3.41
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.49
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 3.28 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -1.44

* Based on an €80/tonne carbon price