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 14.49
Milk (kg) -396.00 -0.014 5.54
Fat (kg) -10.49 -0.375 3.93
Prot (kg) -11.37 -0.441 5.02
Fertility Sub Index 0.67
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) 0.22 1.117 0.25
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -3.86
Carcass Weight (kg) 3.80 -0.528 -2.00
Age of Slaughter (days) 4.29 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index -1.35
Live WT (kg) 4.40 -0.307 -1.35
Total Carbon Sub Index 10.72

* Based on an €80/tonne carbon price