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 -6.60
Milk (kg) 87.00 -0.014 -1.22
Fat (kg) 7.17 -0.375 -2.69
Prot (kg) 6.11 -0.441 -2.70
Fertility Sub Index 9.48
Calving Interval (days) -4.31 -1.459 6.29
Survival (%) 2.86 1.117 3.20
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.97
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.99 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index 4.26
Live WT (kg) -13.90 -0.307 4.26
Total Carbon Sub Index 9.98

* Based on an €80/tonne carbon price