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 -13.40
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) 18.36 -0.375 -6.88
Prot (kg) 12.95 -0.441 -5.72
Fertility Sub Index 12.67
Calving Interval (days) -6.06 -1.459 8.84
Survival (%) 3.43 1.117 3.83
Calving Sub Index 4.70
Gestation Length (days) -5.11 -0.919 4.70
Beef Sub Index 1.36
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 6.62 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 9.92

* Based on an €80/tonne carbon price