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 13.78
Milk (kg) -781.00 -0.014 10.93
Fat (kg) 6.33 -0.375 -2.37
Prot (kg) -11.83 -0.441 5.22
Fertility Sub Index 5.79
Calving Interval (days) -2.20 -1.459 3.21
Survival (%) 2.31 1.117 2.58
Calving Sub Index -0.79
Gestation Length (days) 0.86 -0.919 -0.79
Beef Sub Index 10.61
Carcass Weight (kg) -28.20 -0.528 14.88
Age of Slaughter (days) 9.88 -0.432 -4.27
Maintenance Sub Index Maint. Sub Index 23.33
Live WT (kg) -76.10 -0.307 23.33
Total Carbon Sub Index 52.73

* Based on an €80/tonne carbon price