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 -15.93
Milk (kg) 286.00 -0.014 -4.00
Fat (kg) 13.77 -0.375 -5.16
Prot (kg) 15.34 -0.441 -6.77
Fertility Sub Index -3.79
Calving Interval (days) 2.63 -1.459 -3.84
Survival (%) 0.04 1.117 0.04
Calving Sub Index 1.41
Gestation Length (days) -1.53 -0.919 1.41
Beef Sub Index 0.66
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 6.90 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index -1.41
Live WT (kg) 4.60 -0.307 -1.41
Total Carbon Sub Index -19.07

* Based on an €80/tonne carbon price