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 7.21
Milk (kg) -240.00 -0.014 3.36
Fat (kg) 0.82 -0.375 -0.31
Prot (kg) -9.42 -0.441 4.16
Fertility Sub Index 2.02
Calving Interval (days) -1.63 -1.459 2.38
Survival (%) -0.32 1.117 -0.36
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.91
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 2.90 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index 11.85

* Based on an €80/tonne carbon price