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 -7.41
Milk (kg) -74.00 -0.014 1.04
Fat (kg) 12.71 -0.375 -4.76
Prot (kg) 8.36 -0.441 -3.69
Fertility Sub Index 5.27
Calving Interval (days) -2.16 -1.459 3.15
Survival (%) 1.90 1.117 2.12
Calving Sub Index 3.30
Gestation Length (days) -3.59 -0.919 3.30
Beef Sub Index 10.23
Carcass Weight (kg) -22.40 -0.528 11.82
Age of Slaughter (days) 3.68 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index 12.02
Live WT (kg) -39.20 -0.307 12.02
Total Carbon Sub Index 23.41

* Based on an €80/tonne carbon price