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 -2.64
Milk (kg) -8.00 -0.014 0.11
Fat (kg) 4.62 -0.375 -1.73
Prot (kg) 2.31 -0.441 -1.02
Fertility Sub Index 3.50
Calving Interval (days) -1.83 -1.459 2.67
Survival (%) 0.74 1.117 0.83
Calving Sub Index 3.25
Gestation Length (days) -3.54 -0.919 3.25
Beef Sub Index -2.99
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) 4.24 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 1.13

* Based on an €80/tonne carbon price