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 -13.49
Milk (kg) 140.00 -0.014 -1.96
Fat (kg) 20.79 -0.375 -7.79
Prot (kg) 8.48 -0.441 -3.74
Fertility Sub Index 11.81
Calving Interval (days) -5.99 -1.459 8.74
Survival (%) 2.75 1.117 3.07
Calving Sub Index 3.43
Gestation Length (days) -3.73 -0.919 3.43
Beef Sub Index 2.16
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 3.07 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 7.89

* Based on an €80/tonne carbon price