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 -0.24
Milk (kg) -219.00 -0.014 3.07
Fat (kg) 7.10 -0.375 -2.66
Prot (kg) 1.47 -0.441 -0.65
Fertility Sub Index 2.84
Calving Interval (days) -1.09 -1.459 1.59
Survival (%) 1.12 1.117 1.25
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index 7.93
Carcass Weight (kg) -19.10 -0.528 10.08
Age of Slaughter (days) 4.98 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index 15.73
Live WT (kg) -51.30 -0.307 15.73
Total Carbon Sub Index 28.25

* Based on an €80/tonne carbon price