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 2.91
Milk (kg) -456.00 -0.014 6.38
Fat (kg) 12.46 -0.375 -4.67
Prot (kg) -2.71 -0.441 1.20
Fertility Sub Index 4.09
Calving Interval (days) -1.89 -1.459 2.76
Survival (%) 1.19 1.117 1.33
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index 12.76
Carcass Weight (kg) -31.70 -0.528 16.72
Age of Slaughter (days) 9.18 -0.432 -3.96
Maintenance Sub Index Maint. Sub Index 25.11
Live WT (kg) -81.90 -0.307 25.11
Total Carbon Sub Index 46.55

* Based on an €80/tonne carbon price