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 5.93
Milk (kg) -643.00 -0.014 9.00
Fat (kg) 13.92 -0.375 -5.21
Prot (kg) -4.85 -0.441 2.14
Fertility Sub Index 4.55
Calving Interval (days) -1.73 -1.459 2.52
Survival (%) 1.81 1.117 2.02
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 6.94
Carcass Weight (kg) -20.20 -0.528 10.66
Age of Slaughter (days) 8.60 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index 16.80
Live WT (kg) -54.80 -0.307 16.80
Total Carbon Sub Index 35.09

* Based on an €80/tonne carbon price