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 -0.09
Milk (kg) -58.00 -0.014 0.81
Fat (kg) 3.80 -0.375 -1.42
Prot (kg) -1.18 -0.441 0.52
Fertility Sub Index 5.31
Calving Interval (days) -2.36 -1.459 3.44
Survival (%) 1.67 1.117 1.87
Calving Sub Index 2.33
Gestation Length (days) -2.53 -0.919 2.33
Beef Sub Index 0.82
Carcass Weight (kg) -10.50 -0.528 5.54
Age of Slaughter (days) 10.92 -0.432 -4.71
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 10.82

* Based on an €80/tonne carbon price