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 -0.03
Milk (kg) -19.00 -0.014 0.27
Fat (kg) 0.36 -0.375 -0.13
Prot (kg) 0.36 -0.441 -0.16
Fertility Sub Index 6.38
Calving Interval (days) -3.05 -1.459 4.45
Survival (%) 1.73 1.117 1.93
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 2.92
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -3.09 -0.432 1.33
Maintenance Sub Index Maint. Sub Index 6.90
Live WT (kg) -22.50 -0.307 6.90
Total Carbon Sub Index 18.95

* Based on an €80/tonne carbon price