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 14.69
Milk (kg) -495.00 -0.014 6.93
Fat (kg) -7.44 -0.375 2.79
Prot (kg) -11.27 -0.441 4.97
Fertility Sub Index 6.63
Calving Interval (days) -3.96 -1.459 5.78
Survival (%) 0.76 1.117 0.85
Calving Sub Index -0.54
Gestation Length (days) 0.59 -0.919 -0.54
Beef Sub Index 0.87
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 0.42 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 24.48

* Based on an €80/tonne carbon price