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 -11.17
Milk (kg) -19.00 -0.014 0.27
Fat (kg) 16.76 -0.375 -6.28
Prot (kg) 11.68 -0.441 -5.16
Fertility Sub Index 3.68
Calving Interval (days) -0.98 -1.459 1.43
Survival (%) 2.01 1.117 2.25
Calving Sub Index 4.13
Gestation Length (days) -4.49 -0.919 4.13
Beef Sub Index 8.41
Carcass Weight (kg) -19.70 -0.528 10.39
Age of Slaughter (days) 4.59 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 11.79

* Based on an €80/tonne carbon price