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 16.65
Milk (kg) -633.00 -0.014 8.86
Fat (kg) -1.96 -0.375 0.73
Prot (kg) -15.99 -0.441 7.06
Fertility Sub Index -0.54
Calving Interval (days) 0.82 -1.459 -1.20
Survival (%) 0.59 1.117 0.66
Calving Sub Index 1.54
Gestation Length (days) -1.68 -0.919 1.54
Beef Sub Index 5.58
Carcass Weight (kg) -16.80 -0.528 8.86
Age of Slaughter (days) 7.60 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index 14.81
Live WT (kg) -48.30 -0.307 14.81
Total Carbon Sub Index 38.05

* Based on an €80/tonne carbon price