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 -8.38
Milk (kg) 341.00 -0.014 -4.77
Fat (kg) 0.71 -0.375 -0.27
Prot (kg) 7.57 -0.441 -3.34
Fertility Sub Index -4.94
Calving Interval (days) 3.66 -1.459 -5.34
Survival (%) 0.36 1.117 0.40
Calving Sub Index -0.06
Gestation Length (days) 0.06 -0.919 -0.06
Beef Sub Index -2.97
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 4.07 -0.432 -1.76
Maintenance Sub Index Maint. Sub Index -4.41
Live WT (kg) 14.40 -0.307 -4.41
Total Carbon Sub Index -20.76

* Based on an €80/tonne carbon price