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 -15.57
Milk (kg) 620.00 -0.014 -8.68
Fat (kg) 6.86 -0.375 -2.57
Prot (kg) 9.80 -0.441 -4.33
Fertility Sub Index 0.93
Calving Interval (days) -0.57 -1.459 0.83
Survival (%) 0.09 1.117 0.10
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.27
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.06 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index -12.55

* Based on an €80/tonne carbon price