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 -5.11
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 2.70 -0.375 -1.01
Prot (kg) 5.42 -0.441 -2.39
Fertility Sub Index 4.62
Calving Interval (days) -1.89 -1.459 2.76
Survival (%) 1.67 1.117 1.87
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index 2.01
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 5.12 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 10.58

* Based on an €80/tonne carbon price