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 -10.42
Milk (kg) 50.00 -0.014 -0.70
Fat (kg) 14.78 -0.375 -5.54
Prot (kg) 9.47 -0.441 -4.18
Fertility Sub Index 13.26
Calving Interval (days) -7.23 -1.459 10.55
Survival (%) 2.43 1.117 2.71
Calving Sub Index 4.71
Gestation Length (days) -5.12 -0.919 4.71
Beef Sub Index 3.52
Carcass Weight (kg) -13.40 -0.528 7.07
Age of Slaughter (days) 8.21 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 16.29

* Based on an €80/tonne carbon price