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 -16.20
Milk (kg) 121.00 -0.014 -1.69
Fat (kg) 20.12 -0.375 -7.54
Prot (kg) 15.80 -0.441 -6.97
Fertility Sub Index 6.78
Calving Interval (days) -3.75 -1.459 5.47
Survival (%) 1.17 1.117 1.31
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index -1.50
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 4.46 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -10.97

* Based on an €80/tonne carbon price