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 -0.44
Milk (kg) -20.00 -0.014 0.28
Fat (kg) 1.55 -0.375 -0.58
Prot (kg) 0.31 -0.441 -0.14
Fertility Sub Index 2.23
Calving Interval (days) -1.38 -1.459 2.01
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index -1.67
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 7.77 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index 0.54

* Based on an €80/tonne carbon price