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 -10.74
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) 13.17 -0.375 -4.93
Prot (kg) 11.83 -0.441 -5.22
Fertility Sub Index 7.61
Calving Interval (days) -3.21 -1.459 4.68
Survival (%) 2.62 1.117 2.93
Calving Sub Index 2.20
Gestation Length (days) -2.39 -0.919 2.20
Beef Sub Index 7.66
Carcass Weight (kg) -14.60 -0.528 7.70
Age of Slaughter (days) 0.10 -0.432 -0.04
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 11.94

* Based on an €80/tonne carbon price