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 -9.88
Milk (kg) -117.00 -0.014 1.64
Fat (kg) 18.50 -0.375 -6.93
Prot (kg) 10.40 -0.441 -4.59
Fertility Sub Index 2.33
Calving Interval (days) -0.47 -1.459 0.69
Survival (%) 1.47 1.117 1.64
Calving Sub Index 3.33
Gestation Length (days) -3.62 -0.919 3.33
Beef Sub Index 9.13
Carcass Weight (kg) -24.60 -0.528 12.98
Age of Slaughter (days) 8.92 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 20.05
Live WT (kg) -65.40 -0.307 20.05
Total Carbon Sub Index 24.95

* Based on an €80/tonne carbon price