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 -11.89
Milk (kg) 162.00 -0.014 -2.27
Fat (kg) 9.84 -0.375 -3.69
Prot (kg) 13.46 -0.441 -5.94
Fertility Sub Index 14.87
Calving Interval (days) -6.40 -1.459 9.34
Survival (%) 4.95 1.117 5.53
Calving Sub Index 2.96
Gestation Length (days) -3.22 -0.919 2.96
Beef Sub Index 0.22
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 6.71 -0.432 -2.90
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index 4.30

* Based on an €80/tonne carbon price