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 21.44
Milk (kg) -823.00 -0.014 11.52
Fat (kg) -2.44 -0.375 0.91
Prot (kg) -20.41 -0.441 9.01
Fertility Sub Index -3.96
Calving Interval (days) 4.24 -1.459 -6.19
Survival (%) 1.99 1.117 2.22
Calving Sub Index -0.74
Gestation Length (days) 0.81 -0.919 -0.74
Beef Sub Index 12.93
Carcass Weight (kg) -30.80 -0.528 16.25
Age of Slaughter (days) 7.68 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index 21.12
Live WT (kg) -68.90 -0.307 21.12
Total Carbon Sub Index 50.80

* Based on an €80/tonne carbon price