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 1.35
Milk (kg) 132.00 -0.014 -1.85
Fat (kg) -6.55 -0.375 2.45
Prot (kg) -1.68 -0.441 0.74
Fertility Sub Index -3.19
Calving Interval (days) 1.72 -1.459 -2.51
Survival (%) -0.61 1.117 -0.68
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index 0.67
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 0.45

* Based on an €80/tonne carbon price