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 25.39
Milk (kg) -561.00 -0.014 7.85
Fat (kg) -23.05 -0.375 8.63
Prot (kg) -20.16 -0.441 8.90
Fertility Sub Index 1.75
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) 1.10 1.117 1.23
Calving Sub Index -1.87
Gestation Length (days) 2.03 -0.919 -1.87
Beef Sub Index -1.81
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 5.53 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 25.59

* Based on an €80/tonne carbon price