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 8.83
Milk (kg) -343.00 -0.014 4.80
Fat (kg) -1.65 -0.375 0.62
Prot (kg) -7.72 -0.441 3.41
Fertility Sub Index 4.68
Calving Interval (days) -1.85 -1.459 2.70
Survival (%) 1.77 1.117 1.98
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 2.20
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) 6.27 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index 10.61
Live WT (kg) -34.60 -0.307 10.61
Total Carbon Sub Index 26.90

* Based on an €80/tonne carbon price