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 -15.16
Milk (kg) 161.00 -0.014 -2.25
Fat (kg) 18.07 -0.375 -6.77
Prot (kg) 13.90 -0.441 -6.13
Fertility Sub Index 4.61
Calving Interval (days) -2.19 -1.459 3.20
Survival (%) 1.27 1.117 1.42
Calving Sub Index 4.28
Gestation Length (days) -4.66 -0.919 4.28
Beef Sub Index 3.79
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 1.37 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -0.63

* Based on an €80/tonne carbon price