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 7.41
Milk (kg) -188.00 -0.014 2.63
Fat (kg) -7.61 -0.375 2.85
Prot (kg) -4.37 -0.441 1.93
Fertility Sub Index 13.23
Calving Interval (days) -6.54 -1.459 9.54
Survival (%) 3.30 1.117 3.69
Calving Sub Index 1.76
Gestation Length (days) -1.92 -0.919 1.76
Beef Sub Index 0.52
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 3.80 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 26.31

* Based on an €80/tonne carbon price