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 -10.87
Milk (kg) 508.00 -0.014 -7.11
Fat (kg) 6.20 -0.375 -2.32
Prot (kg) 3.26 -0.441 -1.44
Fertility Sub Index -23.01
Calving Interval (days) 14.04 -1.459 -20.48
Survival (%) -2.26 1.117 -2.52
Calving Sub Index 2.50
Gestation Length (days) -2.72 -0.919 2.50
Beef Sub Index -1.97
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 8.59 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -35.80

* Based on an €80/tonne carbon price