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 5.67
Milk (kg) -217.00 -0.014 3.04
Fat (kg) 1.44 -0.375 -0.54
Prot (kg) -7.19 -0.441 3.17
Fertility Sub Index 0.90
Calving Interval (days) 0.14 -1.459 -0.20
Survival (%) 0.99 1.117 1.11
Calving Sub Index 2.46
Gestation Length (days) -2.68 -0.919 2.46
Beef Sub Index -2.01
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 2.94 -0.432 -1.27
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 8.84

* Based on an €80/tonne carbon price