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 9.00
Milk (kg) -548.00 -0.014 7.67
Fat (kg) 7.54 -0.375 -2.82
Prot (kg) -9.40 -0.441 4.15
Fertility Sub Index 1.12
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) 0.85 1.117 0.95
Calving Sub Index -0.77
Gestation Length (days) 0.84 -0.919 -0.77
Beef Sub Index 12.62
Carcass Weight (kg) -31.60 -0.528 16.67
Age of Slaughter (days) 9.38 -0.432 -4.05
Maintenance Sub Index Maint. Sub Index 27.16
Live WT (kg) -88.60 -0.307 27.16
Total Carbon Sub Index 49.13

* Based on an €80/tonne carbon price