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 5.72
Milk (kg) -194.00 -0.014 2.72
Fat (kg) -1.85 -0.375 0.69
Prot (kg) -5.23 -0.441 2.31
Fertility Sub Index 5.71
Calving Interval (days) -3.25 -1.459 4.74
Survival (%) 0.87 1.117 0.97
Calving Sub Index -0.46
Gestation Length (days) 0.50 -0.919 -0.46
Beef Sub Index 0.45
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index 14.31

* Based on an €80/tonne carbon price