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 11.08
Milk (kg) -185.00 -0.014 2.59
Fat (kg) -15.21 -0.375 5.70
Prot (kg) -6.33 -0.441 2.79
Fertility Sub Index 1.87
Calving Interval (days) -0.96 -1.459 1.40
Survival (%) 0.42 1.117 0.47
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.81
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -2.60 -0.432 1.12
Maintenance Sub Index Maint. Sub Index 7.08
Live WT (kg) -23.10 -0.307 7.08
Total Carbon Sub Index 26.54

* Based on an €80/tonne carbon price