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 -7.13
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) 5.16 -0.375 -1.93
Prot (kg) 5.36 -0.441 -2.37
Fertility Sub Index 0.83
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) 0.17 1.117 0.19
Calving Sub Index -2.22
Gestation Length (days) 2.42 -0.919 -2.22
Beef Sub Index -5.69
Carcass Weight (kg) 12.30 -0.528 -6.49
Age of Slaughter (days) -1.86 -0.432 0.80
Maintenance Sub Index Maint. Sub Index -8.77
Live WT (kg) 28.60 -0.307 -8.77
Total Carbon Sub Index -22.97

* Based on an €80/tonne carbon price