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 16.89
Milk (kg) -782.00 -0.014 10.95
Fat (kg) -0.89 -0.375 0.33
Prot (kg) -12.70 -0.441 5.61
Fertility Sub Index 3.89
Calving Interval (days) -1.58 -1.459 2.31
Survival (%) 1.42 1.117 1.59
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index 13.32
Carcass Weight (kg) -33.10 -0.528 17.46
Age of Slaughter (days) 9.60 -0.432 -4.14
Maintenance Sub Index Maint. Sub Index 24.65
Live WT (kg) -80.40 -0.307 24.65
Total Carbon Sub Index 58.36

* Based on an €80/tonne carbon price