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 6.68
Milk (kg) -526.00 -0.014 7.36
Fat (kg) 7.81 -0.375 -2.93
Prot (kg) -5.07 -0.441 2.24
Fertility Sub Index 5.25
Calving Interval (days) -1.34 -1.459 1.96
Survival (%) 2.95 1.117 3.30
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index 15.85
Carcass Weight (kg) -37.10 -0.528 19.57
Age of Slaughter (days) 8.61 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index 28.05
Live WT (kg) -91.50 -0.307 28.05
Total Carbon Sub Index 55.79

* Based on an €80/tonne carbon price