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 -5.12
Milk (kg) 72.00 -0.014 -1.01
Fat (kg) 6.30 -0.375 -2.36
Prot (kg) 3.97 -0.441 -1.75
Fertility Sub Index 2.14
Calving Interval (days) -0.57 -1.459 0.83
Survival (%) 1.17 1.117 1.31
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 0.86
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) -0.27 -0.432 0.12
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index 2.42

* Based on an €80/tonne carbon price