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 -10.22
Milk (kg) 192.00 -0.014 -2.69
Fat (kg) 7.55 -0.375 -2.83
Prot (kg) 10.66 -0.441 -4.70
Fertility Sub Index 7.84
Calving Interval (days) -3.36 -1.459 4.90
Survival (%) 2.63 1.117 2.94
Calving Sub Index 4.33
Gestation Length (days) -4.71 -0.919 4.33
Beef Sub Index -1.05
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 5.60 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 0.60

* Based on an €80/tonne carbon price