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 12.76
Milk (kg) -281.00 -0.014 3.93
Fat (kg) -10.10 -0.375 3.78
Prot (kg) -11.43 -0.441 5.04
Fertility Sub Index 2.80
Calving Interval (days) -1.13 -1.459 1.65
Survival (%) 1.03 1.117 1.15
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.85
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 5.89
Live WT (kg) -19.20 -0.307 5.89
Total Carbon Sub Index 25.98

* Based on an €80/tonne carbon price