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 4.64
Milk (kg) -515.00 -0.014 7.21
Fat (kg) 12.53 -0.375 -4.69
Prot (kg) -4.82 -0.441 2.13
Fertility Sub Index 1.36
Calving Interval (days) 0.28 -1.459 -0.41
Survival (%) 1.58 1.117 1.77
Calving Sub Index -0.71
Gestation Length (days) 0.77 -0.919 -0.71
Beef Sub Index 15.05
Carcass Weight (kg) -37.50 -0.528 19.78
Age of Slaughter (days) 10.95 -0.432 -4.73
Maintenance Sub Index Maint. Sub Index 28.91
Live WT (kg) -94.30 -0.307 28.91
Total Carbon Sub Index 49.26

* Based on an €80/tonne carbon price