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 26.98
Milk (kg) -782.00 -0.014 10.95
Fat (kg) -14.82 -0.375 5.55
Prot (kg) -23.74 -0.441 10.48
Fertility Sub Index 7.52
Calving Interval (days) -5.29 -1.459 7.72
Survival (%) -0.18 1.117 -0.20
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index 5.41
Carcass Weight (kg) -16.40 -0.528 8.65
Age of Slaughter (days) 7.50 -0.432 -3.24
Maintenance Sub Index Maint. Sub Index 14.44
Live WT (kg) -47.10 -0.307 14.44
Total Carbon Sub Index 54.89

* Based on an €80/tonne carbon price