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 -10.29
Milk (kg) 273.00 -0.014 -3.82
Fat (kg) 20.84 -0.375 -7.81
Prot (kg) -3.03 -0.441 1.34
Fertility Sub Index -5.90
Calving Interval (days) 2.88 -1.459 -4.20
Survival (%) -1.52 1.117 -1.70
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.49
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.55 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index -13.98

* Based on an €80/tonne carbon price