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 -13.33
Milk (kg) 41.00 -0.014 -0.57
Fat (kg) 21.04 -0.375 -7.88
Prot (kg) 11.04 -0.441 -4.87
Fertility Sub Index 3.01
Calving Interval (days) -1.62 -1.459 2.36
Survival (%) 0.58 1.117 0.65
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index 0.32
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.56 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index -6.44

* Based on an €80/tonne carbon price