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 0.76
Milk (kg) 66.00 -0.014 -0.92
Fat (kg) -6.22 -0.375 2.33
Prot (kg) 1.47 -0.441 -0.65
Fertility Sub Index 6.41
Calving Interval (days) -3.14 -1.459 4.58
Survival (%) 1.64 1.117 1.83
Calving Sub Index 1.73
Gestation Length (days) -1.88 -0.919 1.73
Beef Sub Index 2.97
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -3.59 -0.432 1.55
Maintenance Sub Index Maint. Sub Index 6.04
Live WT (kg) -19.70 -0.307 6.04
Total Carbon Sub Index 17.92

* Based on an €80/tonne carbon price