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 -4.48
Milk (kg) 106.00 -0.014 -1.48
Fat (kg) 4.66 -0.375 -1.75
Prot (kg) 2.84 -0.441 -1.25
Fertility Sub Index -8.27
Calving Interval (days) 4.19 -1.459 -6.11
Survival (%) -1.93 1.117 -2.16
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index -1.59
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 6.24 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index -14.05

* Based on an €80/tonne carbon price