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 -15.04
Milk (kg) -48.00 -0.014 0.67
Fat (kg) 22.93 -0.375 -8.59
Prot (kg) 16.13 -0.441 -7.12
Fertility Sub Index 8.80
Calving Interval (days) -4.56 -1.459 6.65
Survival (%) 1.92 1.117 2.15
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index 1.67
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 2.37 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index -2.66

* Based on an €80/tonne carbon price