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 -0.67
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) 0.49 -0.375 -0.18
Prot (kg) -0.71 -0.441 0.31
Fertility Sub Index -2.67
Calving Interval (days) 0.50 -1.459 -0.73
Survival (%) -1.74 1.117 -1.94
Calving Sub Index 1.03
Gestation Length (days) -1.12 -0.919 1.03
Beef Sub Index -4.93
Carcass Weight (kg) 4.50 -0.528 -2.37
Age of Slaughter (days) 5.91 -0.432 -2.55
Maintenance Sub Index Maint. Sub Index -11.96
Live WT (kg) 39.00 -0.307 -11.96
Total Carbon Sub Index -19.19

* Based on an €80/tonne carbon price