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 -1.36
Milk (kg) -138.00 -0.014 1.93
Fat (kg) 9.01 -0.375 -3.37
Prot (kg) -0.19 -0.441 0.08
Fertility Sub Index 5.94
Calving Interval (days) -2.61 -1.459 3.81
Survival (%) 1.91 1.117 2.13
Calving Sub Index 2.22
Gestation Length (days) -2.42 -0.919 2.22
Beef Sub Index 0.96
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 0.96 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 10.83

* Based on an €80/tonne carbon price