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 -6.39
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) 8.48 -0.375 -3.18
Prot (kg) 5.53 -0.441 -2.44
Fertility Sub Index 17.49
Calving Interval (days) -9.53 -1.459 13.90
Survival (%) 3.21 1.117 3.59
Calving Sub Index 3.41
Gestation Length (days) -3.71 -0.919 3.41
Beef Sub Index -0.03
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 10.57 -0.432 -4.56
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 20.00

* Based on an €80/tonne carbon price