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 19.99
Milk (kg) -512.00 -0.014 7.17
Fat (kg) -16.06 -0.375 6.02
Prot (kg) -15.42 -0.441 6.81
Fertility Sub Index 7.35
Calving Interval (days) -3.27 -1.459 4.77
Survival (%) 2.31 1.117 2.58
Calving Sub Index -1.58
Gestation Length (days) 1.72 -0.919 -1.58
Beef Sub Index -1.93
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 4.84 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index 4.63
Live WT (kg) -15.10 -0.307 4.63
Total Carbon Sub Index 28.46

* Based on an €80/tonne carbon price