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 0.50
Milk (kg) -68.00 -0.014 0.95
Fat (kg) 0.76 -0.375 -0.28
Prot (kg) 0.37 -0.441 -0.16
Fertility Sub Index -1.80
Calving Interval (days) 1.42 -1.459 -2.07
Survival (%) 0.24 1.117 0.27
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index 4.80
Carcass Weight (kg) -16.60 -0.528 8.76
Age of Slaughter (days) 9.17 -0.432 -3.96
Maintenance Sub Index Maint. Sub Index 14.99
Live WT (kg) -48.90 -0.307 14.99
Total Carbon Sub Index 19.35

* Based on an €80/tonne carbon price