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 4.65
Milk (kg) 151.00 -0.014 -2.11
Fat (kg) -14.64 -0.375 5.48
Prot (kg) -2.89 -0.441 1.28
Fertility Sub Index -3.90
Calving Interval (days) 1.88 -1.459 -2.74
Survival (%) -1.04 1.117 -1.16
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.07
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.42 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index 1.92

* Based on an €80/tonne carbon price