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 8.42
Milk (kg) -219.00 -0.014 3.07
Fat (kg) -5.29 -0.375 1.98
Prot (kg) -7.64 -0.441 3.37
Fertility Sub Index 10.96
Calving Interval (days) -6.41 -1.459 9.35
Survival (%) 1.44 1.117 1.61
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.39
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 3.84 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index 4.69
Live WT (kg) -15.30 -0.307 4.69
Total Carbon Sub Index 27.49

* Based on an €80/tonne carbon price