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 1.83
Milk (kg) 31.00 -0.014 -0.43
Fat (kg) -3.85 -0.375 1.44
Prot (kg) -1.86 -0.441 0.82
Fertility Sub Index -16.13
Calving Interval (days) 7.19 -1.459 -10.49
Survival (%) -5.05 1.117 -5.64
Calving Sub Index 1.60
Gestation Length (days) -1.74 -0.919 1.60
Beef Sub Index -0.95
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 0.24 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -13.04

* Based on an €80/tonne carbon price