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 0.30
Milk (kg) 11.00 -0.014 -0.15
Fat (kg) 1.03 -0.375 -0.39
Prot (kg) -1.91 -0.441 0.84
Fertility Sub Index -5.47
Calving Interval (days) 2.61 -1.459 -3.81
Survival (%) -1.49 1.117 -1.66
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.45
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index -4.79

* Based on an €80/tonne carbon price