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 -10.08
Milk (kg) 444.00 -0.014 -6.22
Fat (kg) 4.15 -0.375 -1.55
Prot (kg) 5.24 -0.441 -2.31
Fertility Sub Index -8.12
Calving Interval (days) 3.89 -1.459 -5.68
Survival (%) -2.19 1.117 -2.45
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index -2.06
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 8.55 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index -18.68

* Based on an €80/tonne carbon price