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 -8.52
Milk (kg) 150.00 -0.014 -2.10
Fat (kg) 6.64 -0.375 -2.49
Prot (kg) 8.90 -0.441 -3.93
Fertility Sub Index 11.02
Calving Interval (days) -5.15 -1.459 7.51
Survival (%) 3.14 1.117 3.51
Calving Sub Index 3.41
Gestation Length (days) -3.71 -0.919 3.41
Beef Sub Index -0.71
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 6.65 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 6.74

* Based on an €80/tonne carbon price