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 -15.59
Milk (kg) 121.00 -0.014 -1.69
Fat (kg) 19.49 -0.375 -7.30
Prot (kg) 14.94 -0.441 -6.59
Fertility Sub Index 4.41
Calving Interval (days) -2.39 -1.459 3.49
Survival (%) 0.83 1.117 0.93
Calving Sub Index 4.31
Gestation Length (days) -4.69 -0.919 4.31
Beef Sub Index 4.87
Carcass Weight (kg) -14.30 -0.528 7.54
Age of Slaughter (days) 6.20 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index 3.53
Live WT (kg) -11.50 -0.307 3.53
Total Carbon Sub Index 1.53

* Based on an €80/tonne carbon price