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 -4.97
Milk (kg) 165.00 -0.014 -2.31
Fat (kg) 2.56 -0.375 -0.96
Prot (kg) 3.85 -0.441 -1.70
Fertility Sub Index -6.20
Calving Interval (days) 3.27 -1.459 -4.77
Survival (%) -1.28 1.117 -1.43
Calving Sub Index 1.15
Gestation Length (days) -1.25 -0.919 1.15
Beef Sub Index -1.17
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 5.77 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index -11.44

* Based on an €80/tonne carbon price