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 -8.72
Milk (kg) 222.00 -0.014 -3.11
Fat (kg) 9.60 -0.375 -3.60
Prot (kg) 4.57 -0.441 -2.02
Fertility Sub Index -1.69
Calving Interval (days) 0.93 -1.459 -1.36
Survival (%) -0.30 1.117 -0.34
Calving Sub Index -0.22
Gestation Length (days) 0.24 -0.919 -0.22
Beef Sub Index -0.87
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 2.38 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index -1.59
Live WT (kg) 5.20 -0.307 -1.59
Total Carbon Sub Index -13.10

* Based on an €80/tonne carbon price