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 2.93
Milk (kg) 185.00 -0.014 -2.59
Fat (kg) -6.82 -0.375 2.55
Prot (kg) -6.71 -0.441 2.96
Fertility Sub Index -20.24
Calving Interval (days) 10.35 -1.459 -15.10
Survival (%) -4.60 1.117 -5.14
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index -0.53
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 4.29 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index -17.68

* Based on an €80/tonne carbon price