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 -3.60
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 4.92 -0.375 -1.84
Prot (kg) 0.12 -0.441 -0.05
Fertility Sub Index -15.29
Calving Interval (days) 8.10 -1.459 -11.82
Survival (%) -3.11 1.117 -3.47
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -0.25
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 4.98 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -21.81

* Based on an €80/tonne carbon price