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 -0.88
Milk (kg) 30.00 -0.014 -0.42
Fat (kg) 2.04 -0.375 -0.76
Prot (kg) -0.68 -0.441 0.30
Fertility Sub Index -3.01
Calving Interval (days) 2.42 -1.459 -3.53
Survival (%) 0.47 1.117 0.53
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index 6.60
Carcass Weight (kg) -15.60 -0.528 8.23
Age of Slaughter (days) 3.77 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 9.38

* Based on an €80/tonne carbon price