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 -6.49
Milk (kg) 483.00 -0.014 -6.76
Fat (kg) -3.00 -0.375 1.12
Prot (kg) 1.93 -0.441 -0.85
Fertility Sub Index -5.54
Calving Interval (days) 3.03 -1.459 -4.42
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 0.65
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 0.58 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index -10.40

* Based on an €80/tonne carbon price