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 16.21
Milk (kg) -828.00 -0.014 11.59
Fat (kg) 2.60 -0.375 -0.97
Prot (kg) -12.67 -0.441 5.59
Fertility Sub Index 3.89
Calving Interval (days) -1.42 -1.459 2.07
Survival (%) 1.63 1.117 1.82
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -0.60
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 8.23 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index 8.83
Live WT (kg) -28.80 -0.307 8.83
Total Carbon Sub Index 29.10

* Based on an €80/tonne carbon price