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 -6.47
Milk (kg) 175.00 -0.014 -2.45
Fat (kg) 6.05 -0.375 -2.27
Prot (kg) 3.98 -0.441 -1.76
Fertility Sub Index -10.87
Calving Interval (days) 5.42 -1.459 -7.91
Survival (%) -2.65 1.117 -2.96
Calving Sub Index 1.47
Gestation Length (days) -1.60 -0.919 1.47
Beef Sub Index -2.08
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 6.41 -0.432 -2.77
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index -16.54

* Based on an €80/tonne carbon price