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 3.78
Milk (kg) -239.00 -0.014 3.35
Fat (kg) 5.28 -0.375 -1.98
Prot (kg) -5.47 -0.441 2.41
Fertility Sub Index 3.30
Calving Interval (days) -2.21 -1.459 3.22
Survival (%) 0.07 1.117 0.08
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 17.29
Carcass Weight (kg) -38.30 -0.528 20.20
Age of Slaughter (days) 6.74 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index 28.57
Live WT (kg) -93.20 -0.307 28.57
Total Carbon Sub Index 53.68

* Based on an €80/tonne carbon price