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 -7.83
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) 5.91 -0.375 -2.21
Prot (kg) 7.07 -0.441 -3.12
Fertility Sub Index -6.87
Calving Interval (days) 4.25 -1.459 -6.20
Survival (%) -0.60 1.117 -0.67
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -0.24
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.04 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index -13.45

* Based on an €80/tonne carbon price