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 -0.21
Milk (kg) 162.00 -0.014 -2.27
Fat (kg) -3.26 -0.375 1.22
Prot (kg) -1.89 -0.441 0.83
Fertility Sub Index -11.09
Calving Interval (days) 5.77 -1.459 -8.42
Survival (%) -2.39 1.117 -2.67
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index 1.16
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 2.21 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -8.72

* Based on an €80/tonne carbon price