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 -5.47
Milk (kg) -3.00 -0.014 0.04
Fat (kg) 8.97 -0.375 -3.36
Prot (kg) 4.87 -0.441 -2.15
Fertility Sub Index 8.25
Calving Interval (days) -3.65 -1.459 5.33
Survival (%) 2.62 1.117 2.93
Calving Sub Index 2.88
Gestation Length (days) -3.13 -0.919 2.88
Beef Sub Index -0.39
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 6.53 -0.432 -2.82
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 8.03

* Based on an €80/tonne carbon price