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 -6.86
Milk (kg) -179.00 -0.014 2.51
Fat (kg) 14.57 -0.375 -5.46
Prot (kg) 8.86 -0.441 -3.91
Fertility Sub Index 2.51
Calving Interval (days) -1.17 -1.459 1.71
Survival (%) 0.72 1.117 0.80
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 0.81
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 4.23 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 2.01

* Based on an €80/tonne carbon price