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 -7.88
Milk (kg) -59.00 -0.014 0.83
Fat (kg) 11.71 -0.375 -4.39
Prot (kg) 9.79 -0.441 -4.32
Fertility Sub Index 16.81
Calving Interval (days) -8.51 -1.459 12.42
Survival (%) 3.93 1.117 4.39
Calving Sub Index 4.17
Gestation Length (days) -4.54 -0.919 4.17
Beef Sub Index 2.39
Carcass Weight (kg) -10.90 -0.528 5.75
Age of Slaughter (days) 7.79 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 18.86

* Based on an €80/tonne carbon price