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 -10.97
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) 14.50 -0.375 -5.43
Prot (kg) 10.91 -0.441 -4.82
Fertility Sub Index 5.64
Calving Interval (days) -3.11 -1.459 4.54
Survival (%) 0.99 1.117 1.11
Calving Sub Index 2.56
Gestation Length (days) -2.78 -0.919 2.56
Beef Sub Index -0.37
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.59 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index -1.67

* Based on an €80/tonne carbon price