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 -10.81
Milk (kg) 60.00 -0.014 -0.84
Fat (kg) 14.84 -0.375 -5.56
Prot (kg) 10.00 -0.441 -4.41
Fertility Sub Index 18.41
Calving Interval (days) -9.02 -1.459 13.16
Survival (%) 4.70 1.117 5.25
Calving Sub Index 4.86
Gestation Length (days) -5.29 -0.919 4.86
Beef Sub Index 3.18
Carcass Weight (kg) -12.50 -0.528 6.59
Age of Slaughter (days) 7.90 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 16.87

* Based on an €80/tonne carbon price