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 -12.99
Milk (kg) -4.00 -0.014 0.06
Fat (kg) 17.91 -0.375 -6.71
Prot (kg) 14.37 -0.441 -6.34
Fertility Sub Index 15.41
Calving Interval (days) -7.71 -1.459 11.25
Survival (%) 3.72 1.117 4.16
Calving Sub Index 2.77
Gestation Length (days) -3.01 -0.919 2.77
Beef Sub Index 3.63
Carcass Weight (kg) -12.00 -0.528 6.33
Age of Slaughter (days) 6.25 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 14.64

* Based on an €80/tonne carbon price