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 -0.74
Milk (kg) -21.00 -0.014 0.29
Fat (kg) 1.46 -0.375 -0.55
Prot (kg) 1.10 -0.441 -0.49
Fertility Sub Index 7.55
Calving Interval (days) -3.40 -1.459 4.96
Survival (%) 2.32 1.117 2.59
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.60
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) -1.75 -0.432 0.76
Maintenance Sub Index Maint. Sub Index 5.79
Live WT (kg) -18.90 -0.307 5.79
Total Carbon Sub Index 19.01

* Based on an €80/tonne carbon price