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 17.59
Milk (kg) -529.00 -0.014 7.41
Fat (kg) -8.86 -0.375 3.32
Prot (kg) -15.55 -0.441 6.86
Fertility Sub Index -2.25
Calving Interval (days) 1.57 -1.459 -2.29
Survival (%) 0.04 1.117 0.04
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -0.30
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 9.26 -0.432 -4.00
Maintenance Sub Index Maint. Sub Index 9.04
Live WT (kg) -29.50 -0.307 9.04
Total Carbon Sub Index 24.89

* Based on an €80/tonne carbon price