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 -2.38
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) 3.90 -0.375 -1.46
Prot (kg) 1.03 -0.441 -0.45
Fertility Sub Index -0.45
Calving Interval (days) 0.30 -1.459 -0.44
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.16
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.34 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index -3.64

* Based on an €80/tonne carbon price