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 1.91
Milk (kg) -192.00 -0.014 2.69
Fat (kg) 9.25 -0.375 -3.46
Prot (kg) -6.09 -0.441 2.69
Fertility Sub Index 2.10
Calving Interval (days) -1.07 -1.459 1.56
Survival (%) 0.48 1.117 0.54
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -3.62
Carcass Weight (kg) 3.60 -0.528 -1.90
Age of Slaughter (days) 3.98 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index -3.89
Live WT (kg) 12.70 -0.307 -3.89
Total Carbon Sub Index -2.73

* Based on an €80/tonne carbon price