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 -13.10
Milk (kg) 554.00 -0.014 -7.76
Fat (kg) 5.89 -0.375 -2.21
Prot (kg) 7.11 -0.441 -3.14
Fertility Sub Index -0.70
Calving Interval (days) 0.65 -1.459 -0.95
Survival (%) 0.22 1.117 0.25
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 0.34
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 0.69 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index -13.63

* Based on an €80/tonne carbon price