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 -4.72
Milk (kg) 171.00 -0.014 -2.39
Fat (kg) 2.38 -0.375 -0.89
Prot (kg) 3.24 -0.441 -1.43
Fertility Sub Index 2.26
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) 0.83 1.117 0.93
Calving Sub Index -1.33
Gestation Length (days) 1.45 -0.919 -1.33
Beef Sub Index -6.62
Carcass Weight (kg) 14.00 -0.528 -7.39
Age of Slaughter (days) -1.78 -0.432 0.77
Maintenance Sub Index Maint. Sub Index -11.13
Live WT (kg) 36.30 -0.307 -11.13
Total Carbon Sub Index -21.54

* Based on an €80/tonne carbon price