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 13.52
Milk (kg) -237.00 -0.014 3.32
Fat (kg) -11.38 -0.375 4.26
Prot (kg) -13.46 -0.441 5.94
Fertility Sub Index -1.83
Calving Interval (days) 0.85 -1.459 -1.24
Survival (%) -0.53 1.117 -0.59
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.40
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 1.40 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index 12.99

* Based on an €80/tonne carbon price