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 7.41
Milk (kg) -340.00 -0.014 4.76
Fat (kg) 0.74 -0.375 -0.28
Prot (kg) -6.64 -0.441 2.93
Fertility Sub Index -0.27
Calving Interval (days) 0.59 -1.459 -0.86
Survival (%) 0.53 1.117 0.59
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 19.15
Carcass Weight (kg) -40.10 -0.528 21.15
Age of Slaughter (days) 4.65 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index 30.10
Live WT (kg) -98.20 -0.307 30.10
Total Carbon Sub Index 56.99

* Based on an €80/tonne carbon price