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 6.49
Milk (kg) -256.00 -0.014 3.58
Fat (kg) -0.01 -0.375 0.00
Prot (kg) -6.58 -0.441 2.90
Fertility Sub Index 4.20
Calving Interval (days) -1.74 -1.459 2.54
Survival (%) 1.49 1.117 1.66
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index -1.69
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 8.55 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index 6.77
Live WT (kg) -22.10 -0.307 6.77
Total Carbon Sub Index 16.64

* Based on an €80/tonne carbon price