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 8.64
Milk (kg) -534.00 -0.014 7.48
Fat (kg) 6.85 -0.375 -2.57
Prot (kg) -8.46 -0.441 3.73
Fertility Sub Index 9.01
Calving Interval (days) -4.05 -1.459 5.91
Survival (%) 2.78 1.117 3.11
Calving Sub Index -0.81
Gestation Length (days) 0.88 -0.919 -0.81
Beef Sub Index 18.25
Carcass Weight (kg) -41.60 -0.528 21.94
Age of Slaughter (days) 8.56 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 28.69
Live WT (kg) -93.60 -0.307 28.69
Total Carbon Sub Index 63.79

* Based on an €80/tonne carbon price