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 0.44
Milk (kg) -205.00 -0.014 2.87
Fat (kg) 6.76 -0.375 -2.53
Prot (kg) -0.24 -0.441 0.11
Fertility Sub Index 20.23
Calving Interval (days) -11.67 -1.459 17.03
Survival (%) 2.87 1.117 3.21
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index -2.34
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 4.33 -0.432 -1.87
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 20.53

* Based on an €80/tonne carbon price