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 13.29
Milk (kg) -267.00 -0.014 3.74
Fat (kg) -12.59 -0.375 4.72
Prot (kg) -10.95 -0.441 4.83
Fertility Sub Index 2.92
Calving Interval (days) -1.55 -1.459 2.26
Survival (%) 0.59 1.117 0.66
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 0.44
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 2.77 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index 17.02

* Based on an €80/tonne carbon price