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 -1.03
Milk (kg) -137.00 -0.014 1.92
Fat (kg) 6.67 -0.375 -2.50
Prot (kg) 1.03 -0.441 -0.45
Fertility Sub Index -3.99
Calving Interval (days) 2.02 -1.459 -2.95
Survival (%) -0.93 1.117 -1.04
Calving Sub Index 3.05
Gestation Length (days) -3.32 -0.919 3.05
Beef Sub Index 0.12
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 3.76 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 1.82

* Based on an €80/tonne carbon price