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 7.17
Milk (kg) -401.00 -0.014 5.61
Fat (kg) 2.48 -0.375 -0.93
Prot (kg) -5.64 -0.441 2.49
Fertility Sub Index 3.75
Calving Interval (days) -1.61 -1.459 2.35
Survival (%) 1.25 1.117 1.40
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index 18.63
Carcass Weight (kg) -42.30 -0.528 22.31
Age of Slaughter (days) 8.53 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 28.45
Live WT (kg) -92.80 -0.307 28.45
Total Carbon Sub Index 57.82

* Based on an €80/tonne carbon price