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 24.20
Milk (kg) -408.00 -0.014 5.71
Fat (kg) -24.72 -0.375 9.26
Prot (kg) -20.92 -0.441 9.23
Fertility Sub Index -0.13
Calving Interval (days) 0.24 -1.459 -0.35
Survival (%) 0.20 1.117 0.22
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index 2.63
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 0.63 -0.432 -0.27
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index 25.75

* Based on an €80/tonne carbon price