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 -2.14
Milk (kg) 183.00 -0.014 -2.56
Fat (kg) -0.27 -0.375 0.10
Prot (kg) -0.72 -0.441 0.32
Fertility Sub Index -1.89
Calving Interval (days) 1.44 -1.459 -2.10
Survival (%) 0.19 1.117 0.21
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.61
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) -0.68 -0.432 0.29
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index -0.12

* Based on an €80/tonne carbon price