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 12.77
Milk (kg) -272.00 -0.014 3.81
Fat (kg) -10.84 -0.375 4.06
Prot (kg) -11.11 -0.441 4.90
Fertility Sub Index -7.00
Calving Interval (days) 3.53 -1.459 -5.15
Survival (%) -1.66 1.117 -1.85
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.45
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.27 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 6.92

* Based on an €80/tonne carbon price