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 0.02
Milk (kg) -52.00 -0.014 0.73
Fat (kg) 4.23 -0.375 -1.58
Prot (kg) -1.98 -0.441 0.87
Fertility Sub Index 9.45
Calving Interval (days) -5.09 -1.459 7.43
Survival (%) 1.81 1.117 2.02
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index 3.54
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 2.30 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 4.32
Live WT (kg) -14.10 -0.307 4.32
Total Carbon Sub Index 17.09

* Based on an €80/tonne carbon price