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 0.79
Milk (kg) -44.00 -0.014 0.62
Fat (kg) 2.18 -0.375 -0.82
Prot (kg) -2.24 -0.441 0.99
Fertility Sub Index -4.17
Calving Interval (days) 2.01 -1.459 -2.93
Survival (%) -1.11 1.117 -1.24
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index 0.07
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -0.18

* Based on an €80/tonne carbon price