Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -12.46
Milk (kg) 90.00 -0.014 -1.26
Fat (kg) 15.52 -0.375 -5.81
Prot (kg) 12.21 -0.441 -5.39
Fertility Sub Index 16.55
Calving Interval (days) -8.00 -1.459 11.67
Survival (%) 4.37 1.117 4.88
Calving Sub Index 2.96
Gestation Length (days) -3.22 -0.919 2.96
Beef Sub Index -0.97
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 5.16

* Based on an €80/tonne carbon price