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 16.56
Milk (kg) -508.00 -0.014 7.11
Fat (kg) -9.91 -0.375 3.71
Prot (kg) -12.99 -0.441 5.73
Fertility Sub Index 4.59
Calving Interval (days) -1.89 -1.459 2.76
Survival (%) 1.64 1.117 1.83
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -1.70
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 8.09 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 7.23
Live WT (kg) -23.60 -0.307 7.23
Total Carbon Sub Index 27.42

* Based on an €80/tonne carbon price