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 -1.48
Milk (kg) -57.00 -0.014 0.80
Fat (kg) 3.43 -0.375 -1.28
Prot (kg) 2.26 -0.441 -1.00
Fertility Sub Index 1.26
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) 0.57 1.117 0.64
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.89
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 2.31 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 4.71

* Based on an €80/tonne carbon price