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 -12.98
Milk (kg) 344.00 -0.014 -4.82
Fat (kg) 11.56 -0.375 -4.33
Prot (kg) 8.68 -0.441 -3.83
Fertility Sub Index 0.28
Calving Interval (days) 0.09 -1.459 -0.13
Survival (%) 0.37 1.117 0.41
Calving Sub Index 2.67
Gestation Length (days) -2.90 -0.919 2.67
Beef Sub Index -0.41
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 7.30 -0.432 -3.15
Maintenance Sub Index Maint. Sub Index -3.25
Live WT (kg) 10.60 -0.307 -3.25
Total Carbon Sub Index -13.69

* Based on an €80/tonne carbon price