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 0.77
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) -3.07 -0.375 1.15
Prot (kg) -3.62 -0.441 1.60
Fertility Sub Index -15.20
Calving Interval (days) 8.60 -1.459 -12.55
Survival (%) -2.37 1.117 -2.65
Calving Sub Index 1.39
Gestation Length (days) -1.51 -0.919 1.39
Beef Sub Index -1.40
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 5.45 -0.432 -2.35
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index -14.83

* Based on an €80/tonne carbon price