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 -7.20
Milk (kg) 72.00 -0.014 -1.01
Fat (kg) 12.33 -0.375 -4.62
Prot (kg) 3.56 -0.441 -1.57
Fertility Sub Index -4.97
Calving Interval (days) 1.83 -1.459 -2.67
Survival (%) -2.06 1.117 -2.30
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index -2.81
Carcass Weight (kg) 2.00 -0.528 -1.06
Age of Slaughter (days) 4.06 -0.432 -1.75
Maintenance Sub Index Maint. Sub Index 4.78
Live WT (kg) -15.60 -0.307 4.78
Total Carbon Sub Index -9.54

* Based on an €80/tonne carbon price