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 -2.41
Milk (kg) -42.00 -0.014 0.59
Fat (kg) 2.17 -0.375 -0.81
Prot (kg) 4.94 -0.441 -2.18
Fertility Sub Index -0.23
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) 2.48 1.117 2.77
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 5.34
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) -0.64 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 5.24
Live WT (kg) -17.10 -0.307 5.24
Total Carbon Sub Index 9.55

* Based on an €80/tonne carbon price