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 -1.06
Milk (kg) 237.00 -0.014 -3.32
Fat (kg) -4.24 -0.375 1.59
Prot (kg) -1.52 -0.441 0.67
Fertility Sub Index -9.68
Calving Interval (days) 5.70 -1.459 -8.32
Survival (%) -1.22 1.117 -1.36
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index -1.50
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 4.70 -0.432 -2.03
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index -11.50

* Based on an €80/tonne carbon price