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 -2.55
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) 1.73 -0.375 -0.65
Prot (kg) 2.51 -0.441 -1.11
Fertility Sub Index 8.96
Calving Interval (days) -4.37 -1.459 6.38
Survival (%) 2.31 1.117 2.58
Calving Sub Index 1.91
Gestation Length (days) -2.08 -0.919 1.91
Beef Sub Index 3.70
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) -2.33 -0.432 1.01
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 11.40

* Based on an €80/tonne carbon price