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 13.48
Milk (kg) -281.00 -0.014 3.93
Fat (kg) -11.84 -0.375 4.43
Prot (kg) -11.59 -0.441 5.12
Fertility Sub Index 4.30
Calving Interval (days) -2.80 -1.459 4.09
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 4.37
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) -0.11 -0.432 0.05
Maintenance Sub Index Maint. Sub Index 4.54
Live WT (kg) -14.80 -0.307 4.54
Total Carbon Sub Index 26.85

* Based on an €80/tonne carbon price