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 -8.54
Milk (kg) 129.00 -0.014 -1.81
Fat (kg) 8.88 -0.375 -3.33
Prot (kg) 7.73 -0.441 -3.41
Fertility Sub Index -1.54
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 2.11
Gestation Length (days) -2.30 -0.919 2.11
Beef Sub Index 1.60
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -2.12 -0.432 0.92
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index -5.05

* Based on an €80/tonne carbon price