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 28.65
Milk (kg) -843.00 -0.014 11.80
Fat (kg) -15.91 -0.375 5.96
Prot (kg) -24.66 -0.441 10.88
Fertility Sub Index -2.52
Calving Interval (days) 1.72 -1.459 -2.51
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 2.86
Carcass Weight (kg) -11.60 -0.528 6.12
Age of Slaughter (days) 7.54 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 11.83
Live WT (kg) -38.60 -0.307 11.83
Total Carbon Sub Index 41.35

* Based on an €80/tonne carbon price