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 -11.44
Milk (kg) 275.00 -0.014 -3.85
Fat (kg) 7.18 -0.375 -2.69
Prot (kg) 11.10 -0.441 -4.90
Fertility Sub Index -6.45
Calving Interval (days) 3.38 -1.459 -4.93
Survival (%) -1.36 1.117 -1.52
Calving Sub Index 1.62
Gestation Length (days) -1.76 -0.919 1.62
Beef Sub Index 1.01
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 2.54 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -13.24

* Based on an €80/tonne carbon price