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 28.81
Milk (kg) -775.00 -0.014 10.85
Fat (kg) -21.44 -0.375 8.03
Prot (kg) -22.49 -0.441 9.93
Fertility Sub Index -3.54
Calving Interval (days) 1.47 -1.459 -2.14
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.28
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 0.94 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 26.80

* Based on an €80/tonne carbon price