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 7.49
Milk (kg) -680.00 -0.014 9.52
Fat (kg) 12.57 -0.375 -4.71
Prot (kg) -6.07 -0.441 2.68
Fertility Sub Index 5.78
Calving Interval (days) -2.60 -1.459 3.79
Survival (%) 1.78 1.117 1.99
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 11.90
Carcass Weight (kg) -27.60 -0.528 14.56
Age of Slaughter (days) 6.17 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index 22.13
Live WT (kg) -72.20 -0.307 22.13
Total Carbon Sub Index 47.49

* Based on an €80/tonne carbon price