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 -9.52
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 11.83 -0.375 -4.43
Prot (kg) 7.67 -0.441 -3.39
Fertility Sub Index 10.34
Calving Interval (days) -5.43 -1.459 7.92
Survival (%) 2.16 1.117 2.41
Calving Sub Index 3.13
Gestation Length (days) -3.40 -0.919 3.13
Beef Sub Index -1.56
Carcass Weight (kg) 4.30 -0.528 -2.27
Age of Slaughter (days) -1.64 -0.432 0.71
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -4.37

* Based on an €80/tonne carbon price