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 2.07
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) -3.00 -0.375 1.12
Prot (kg) -6.02 -0.441 2.66
Fertility Sub Index -9.75
Calving Interval (days) 4.97 -1.459 -7.25
Survival (%) -2.24 1.117 -2.50
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.47
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index -6.25

* Based on an €80/tonne carbon price