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 -0.14
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) -0.86 -0.375 0.32
Prot (kg) -0.51 -0.441 0.23
Fertility Sub Index -2.13
Calving Interval (days) 0.91 -1.459 -1.33
Survival (%) -0.72 1.117 -0.80
Calving Sub Index -0.20
Gestation Length (days) 0.22 -0.919 -0.20
Beef Sub Index -0.20
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) -0.64 -0.432 0.28
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -5.74

* Based on an €80/tonne carbon price