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 -2.17
Milk (kg) 201.00 -0.014 -2.81
Fat (kg) 0.86 -0.375 -0.32
Prot (kg) -2.18 -0.441 0.96
Fertility Sub Index -15.50
Calving Interval (days) 7.81 -1.459 -11.40
Survival (%) -3.67 1.117 -4.10
Calving Sub Index 1.24
Gestation Length (days) -1.35 -0.919 1.24
Beef Sub Index -2.58
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 8.54 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index -5.76
Live WT (kg) 18.80 -0.307 -5.76
Total Carbon Sub Index -24.77

* Based on an €80/tonne carbon price