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 -3.75
Milk (kg) -303.00 -0.014 4.24
Fat (kg) 13.05 -0.375 -4.89
Prot (kg) 7.03 -0.441 -3.10
Fertility Sub Index 3.41
Calving Interval (days) -1.89 -1.459 2.76
Survival (%) 0.58 1.117 0.65
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 9.49
Carcass Weight (kg) -20.90 -0.528 11.02
Age of Slaughter (days) 3.56 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index 16.31
Live WT (kg) -53.20 -0.307 16.31
Total Carbon Sub Index 27.07

* Based on an €80/tonne carbon price