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 -14.02
Milk (kg) 250.00 -0.014 -3.50
Fat (kg) 8.93 -0.375 -3.34
Prot (kg) 16.26 -0.441 -7.18
Fertility Sub Index 11.98
Calving Interval (days) -6.20 -1.459 9.05
Survival (%) 2.63 1.117 2.94
Calving Sub Index 3.64
Gestation Length (days) -3.96 -0.919 3.64
Beef Sub Index 1.42
Carcass Weight (kg) -10.20 -0.528 5.38
Age of Slaughter (days) 9.17 -0.432 -3.96
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 8.85

* Based on an €80/tonne carbon price