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 1.15
Milk (kg) -424.00 -0.014 5.94
Fat (kg) 10.50 -0.375 -3.93
Prot (kg) 1.93 -0.441 -0.85
Fertility Sub Index 3.27
Calving Interval (days) -0.99 -1.459 1.44
Survival (%) 1.63 1.117 1.82
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index 8.26
Carcass Weight (kg) -19.90 -0.528 10.50
Age of Slaughter (days) 5.18 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index 17.11
Live WT (kg) -55.80 -0.307 17.11
Total Carbon Sub Index 30.99

* Based on an €80/tonne carbon price