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 22.95
Milk (kg) -893.00 -0.014 12.50
Fat (kg) -6.39 -0.375 2.39
Prot (kg) -18.25 -0.441 8.05
Fertility Sub Index 4.71
Calving Interval (days) -1.89 -1.459 2.76
Survival (%) 1.75 1.117 1.96
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 2.22
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) 8.30 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index 12.91
Live WT (kg) -42.10 -0.307 12.91
Total Carbon Sub Index 43.34

* Based on an €80/tonne carbon price