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 0.32
Milk (kg) -98.00 -0.014 1.37
Fat (kg) 0.45 -0.375 -0.17
Prot (kg) 2.00 -0.441 -0.88
Fertility Sub Index 5.51
Calving Interval (days) -3.27 -1.459 4.77
Survival (%) 0.66 1.117 0.74
Calving Sub Index 2.91
Gestation Length (days) -3.17 -0.919 2.91
Beef Sub Index 3.73
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 4.35
Live WT (kg) -14.20 -0.307 4.35
Total Carbon Sub Index 16.83

* Based on an €80/tonne carbon price