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 18.82
Milk (kg) -484.00 -0.014 6.78
Fat (kg) -17.06 -0.375 6.39
Prot (kg) -12.82 -0.441 5.66
Fertility Sub Index 5.49
Calving Interval (days) -3.17 -1.459 4.63
Survival (%) 0.77 1.117 0.86
Calving Sub Index 1.85
Gestation Length (days) -2.01 -0.919 1.85
Beef Sub Index 2.08
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) -2.86 -0.432 1.23
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 34.07

* Based on an €80/tonne carbon price