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 8.48
Milk (kg) -471.00 -0.014 6.59
Fat (kg) 2.19 -0.375 -0.82
Prot (kg) -6.14 -0.441 2.71
Fertility Sub Index 3.58
Calving Interval (days) -1.16 -1.459 1.69
Survival (%) 1.69 1.117 1.89
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index 7.14
Carcass Weight (kg) -20.80 -0.528 10.97
Age of Slaughter (days) 8.87 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index 17.57
Live WT (kg) -57.30 -0.307 17.57
Total Carbon Sub Index 37.73

* Based on an €80/tonne carbon price