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 7.82
Milk (kg) -466.00 -0.014 6.52
Fat (kg) 4.93 -0.375 -1.85
Prot (kg) -7.12 -0.441 3.14
Fertility Sub Index 3.44
Calving Interval (days) -1.31 -1.459 1.91
Survival (%) 1.37 1.117 1.53
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 4.88
Carcass Weight (kg) -16.50 -0.528 8.70
Age of Slaughter (days) 8.86 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 15.05
Live WT (kg) -49.10 -0.307 15.05
Total Carbon Sub Index 31.09

* Based on an €80/tonne carbon price