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 9.53
Milk (kg) -201.00 -0.014 2.81
Fat (kg) -9.91 -0.375 3.71
Prot (kg) -6.81 -0.441 3.01
Fertility Sub Index -12.98
Calving Interval (days) 6.69 -1.459 -9.76
Survival (%) -2.88 1.117 -3.22
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 0.51
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.74 -0.432 -1.18
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 0.59

* Based on an €80/tonne carbon price