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 8.22
Milk (kg) -399.00 -0.014 5.59
Fat (kg) 0.83 -0.375 -0.31
Prot (kg) -6.67 -0.441 2.94
Fertility Sub Index 3.13
Calving Interval (days) -1.08 -1.459 1.58
Survival (%) 1.39 1.117 1.55
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 4.37
Carcass Weight (kg) -15.00 -0.528 7.91
Age of Slaughter (days) 8.21 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 14.22
Live WT (kg) -46.40 -0.307 14.22
Total Carbon Sub Index 30.63

* Based on an €80/tonne carbon price