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 12.55
Milk (kg) -357.00 -0.014 5.00
Fat (kg) -2.95 -0.375 1.10
Prot (kg) -14.60 -0.441 6.44
Fertility Sub Index -2.78
Calving Interval (days) 1.54 -1.459 -2.25
Survival (%) -0.48 1.117 -0.54
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 0.30
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 0.77 -0.432 -0.33
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index 10.40

* Based on an €80/tonne carbon price