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 1.73
Milk (kg) 82.00 -0.014 -1.15
Fat (kg) -5.09 -0.375 1.91
Prot (kg) -2.20 -0.441 0.97
Fertility Sub Index 0.85
Calving Interval (days) 0.36 -1.459 -0.53
Survival (%) 1.23 1.117 1.37
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index 3.02
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 1.20 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 10.04

* Based on an €80/tonne carbon price