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 -3.02
Milk (kg) -121.00 -0.014 1.69
Fat (kg) 11.23 -0.375 -4.21
Prot (kg) 1.16 -0.441 -0.51
Fertility Sub Index 3.93
Calving Interval (days) -1.77 -1.459 2.58
Survival (%) 1.21 1.117 1.35
Calving Sub Index 2.22
Gestation Length (days) -2.42 -0.919 2.22
Beef Sub Index 5.67
Carcass Weight (kg) -15.50 -0.528 8.18
Age of Slaughter (days) 5.81 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 10.39
Live WT (kg) -33.90 -0.307 10.39
Total Carbon Sub Index 19.19

* Based on an €80/tonne carbon price