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 4.42
Milk (kg) 4.00 -0.014 -0.06
Fat (kg) 1.75 -0.375 -0.66
Prot (kg) -11.63 -0.441 5.13
Fertility Sub Index 3.97
Calving Interval (days) -3.30 -1.459 4.81
Survival (%) -0.76 1.117 -0.85
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.60
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) -1.50 -0.432 0.65
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 11.74

* Based on an €80/tonne carbon price