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 5.91
Milk (kg) -360.00 -0.014 5.04
Fat (kg) 3.46 -0.375 -1.30
Prot (kg) -4.90 -0.441 2.16
Fertility Sub Index -0.22
Calving Interval (days) 0.77 -1.459 -1.12
Survival (%) 0.81 1.117 0.90
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 19.86
Carcass Weight (kg) -44.90 -0.528 23.69
Age of Slaughter (days) 8.86 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 30.07
Live WT (kg) -98.10 -0.307 30.07
Total Carbon Sub Index 55.80

* Based on an €80/tonne carbon price