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 -6.55
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) 12.45 -0.375 -4.66
Prot (kg) 2.46 -0.441 -1.09
Fertility Sub Index 5.72
Calving Interval (days) -3.31 -1.459 4.83
Survival (%) 0.80 1.117 0.89
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.50
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.41 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 0.83

* Based on an €80/tonne carbon price