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 -11.93
Milk (kg) 281.00 -0.014 -3.93
Fat (kg) 11.79 -0.375 -4.42
Prot (kg) 8.11 -0.441 -3.58
Fertility Sub Index 11.43
Calving Interval (days) -6.57 -1.459 9.59
Survival (%) 1.65 1.117 1.84
Calving Sub Index 4.33
Gestation Length (days) -4.71 -0.919 4.33
Beef Sub Index -0.92
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 6.53 -0.432 -2.82
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 4.75

* Based on an €80/tonne carbon price