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 -12.76
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) 16.76 -0.375 -6.28
Prot (kg) 12.82 -0.441 -5.66
Fertility Sub Index 16.12
Calving Interval (days) -7.68 -1.459 11.21
Survival (%) 4.40 1.117 4.92
Calving Sub Index 2.19
Gestation Length (days) -2.38 -0.919 2.19
Beef Sub Index 1.89
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 6.83

* Based on an €80/tonne carbon price