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 -0.39
Milk (kg) -101.00 -0.014 1.41
Fat (kg) 3.95 -0.375 -1.48
Prot (kg) 0.73 -0.441 -0.32
Fertility Sub Index 0.99
Calving Interval (days) -0.02 -1.459 0.03
Survival (%) 0.86 1.117 0.96
Calving Sub Index 3.24
Gestation Length (days) -3.52 -0.919 3.24
Beef Sub Index 9.03
Carcass Weight (kg) -20.90 -0.528 11.02
Age of Slaughter (days) 4.63 -0.432 -2.00
Maintenance Sub Index Maint. Sub Index 11.04
Live WT (kg) -36.00 -0.307 11.04
Total Carbon Sub Index 23.90

* Based on an €80/tonne carbon price