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 5.42
Milk (kg) -484.00 -0.014 6.78
Fat (kg) 7.77 -0.375 -2.91
Prot (kg) -3.52 -0.441 1.55
Fertility Sub Index 4.89
Calving Interval (days) -1.32 -1.459 1.93
Survival (%) 2.65 1.117 2.96
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index 13.77
Carcass Weight (kg) -35.20 -0.528 18.57
Age of Slaughter (days) 11.12 -0.432 -4.80
Maintenance Sub Index Maint. Sub Index 26.33
Live WT (kg) -85.90 -0.307 26.33
Total Carbon Sub Index 51.04

* Based on an €80/tonne carbon price