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 -3.18
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) 1.56 -0.375 -0.58
Prot (kg) 1.64 -0.441 -0.72
Fertility Sub Index 1.32
Calving Interval (days) -0.75 -1.459 1.09
Survival (%) 0.20 1.117 0.22
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.14
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -0.08

* Based on an €80/tonne carbon price