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 -3.69
Milk (kg) 50.00 -0.014 -0.70
Fat (kg) 6.50 -0.375 -2.43
Prot (kg) 1.25 -0.441 -0.55
Fertility Sub Index -5.86
Calving Interval (days) 2.41 -1.459 -3.52
Survival (%) -2.10 1.117 -2.35
Calving Sub Index 2.28
Gestation Length (days) -2.48 -0.919 2.28
Beef Sub Index 2.43
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 1.58 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index -0.86

* Based on an €80/tonne carbon price