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 3.81
Milk (kg) -323.00 -0.014 4.52
Fat (kg) 6.13 -0.375 -2.30
Prot (kg) -3.60 -0.441 1.59
Fertility Sub Index -4.72
Calving Interval (days) 2.28 -1.459 -3.33
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.45
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 3.72 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 0.71

* Based on an €80/tonne carbon price