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 9.92
Milk (kg) -71.00 -0.014 0.99
Fat (kg) -12.31 -0.375 4.61
Prot (kg) -9.77 -0.441 4.31
Fertility Sub Index 2.66
Calving Interval (days) -1.97 -1.459 2.87
Survival (%) -0.19 1.117 -0.21
Calving Sub Index -0.41
Gestation Length (days) 0.45 -0.919 -0.41
Beef Sub Index -2.66
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 2.87 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index -1.81
Live WT (kg) 5.90 -0.307 -1.81
Total Carbon Sub Index 7.69

* Based on an €80/tonne carbon price