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 -7.53
Milk (kg) -63.00 -0.014 0.88
Fat (kg) 12.63 -0.375 -4.73
Prot (kg) 8.34 -0.441 -3.68
Fertility Sub Index 17.59
Calving Interval (days) -9.07 -1.459 13.23
Survival (%) 3.90 1.117 4.36
Calving Sub Index 2.39
Gestation Length (days) -2.60 -0.919 2.39
Beef Sub Index 1.16
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 2.94 -0.432 -1.27
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index 10.85

* Based on an €80/tonne carbon price