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 -1.81
Milk (kg) -49.00 -0.014 0.69
Fat (kg) 1.58 -0.375 -0.59
Prot (kg) 4.32 -0.441 -1.91
Fertility Sub Index 7.39
Calving Interval (days) -3.87 -1.459 5.65
Survival (%) 1.56 1.117 1.74
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.82
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 0.67 -0.432 -0.29
Maintenance Sub Index Maint. Sub Index 5.15
Live WT (kg) -16.80 -0.307 5.15
Total Carbon Sub Index 16.36

* Based on an €80/tonne carbon price