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 0.59
Milk (kg) -36.00 -0.014 0.50
Fat (kg) -1.73 -0.375 0.65
Prot (kg) 1.28 -0.441 -0.56
Fertility Sub Index 10.62
Calving Interval (days) -5.47 -1.459 7.98
Survival (%) 2.36 1.117 2.64
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.10
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 0.97 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index 7.23
Live WT (kg) -23.60 -0.307 7.23
Total Carbon Sub Index 22.14

* Based on an €80/tonne carbon price