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 6.42
Milk (kg) -133.00 -0.014 1.86
Fat (kg) -5.31 -0.375 1.99
Prot (kg) -5.81 -0.441 2.56
Fertility Sub Index -10.46
Calving Interval (days) 5.10 -1.459 -7.44
Survival (%) -2.70 1.117 -3.02
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.07
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) -0.28 -0.432 0.12
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index -2.77

* Based on an €80/tonne carbon price