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 -11.94
Milk (kg) 313.00 -0.014 -4.38
Fat (kg) 12.83 -0.375 -4.81
Prot (kg) 6.24 -0.441 -2.75
Fertility Sub Index 0.83
Calving Interval (days) -0.53 -1.459 0.77
Survival (%) 0.05 1.117 0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.05
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -9.41

* Based on an €80/tonne carbon price