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 10.20
Milk (kg) -278.00 -0.014 3.89
Fat (kg) -3.97 -0.375 1.49
Prot (kg) -10.92 -0.441 4.82
Fertility Sub Index -3.36
Calving Interval (days) 1.47 -1.459 -2.14
Survival (%) -1.09 1.117 -1.22
Calving Sub Index -0.32
Gestation Length (days) 0.35 -0.919 -0.32
Beef Sub Index -0.17
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 3.45 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index 6.16

* Based on an €80/tonne carbon price