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 -7.45
Milk (kg) 203.00 -0.014 -2.84
Fat (kg) 5.81 -0.375 -2.18
Prot (kg) 5.52 -0.441 -2.44
Fertility Sub Index 1.25
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) 0.58 1.117 0.65
Calving Sub Index 3.11
Gestation Length (days) -3.38 -0.919 3.11
Beef Sub Index -0.39
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) -0.57 -0.432 0.25
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index -3.64

* Based on an €80/tonne carbon price