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 -12.82
Milk (kg) 190.00 -0.014 -2.66
Fat (kg) 14.36 -0.375 -5.38
Prot (kg) 10.83 -0.441 -4.78
Fertility Sub Index 4.67
Calving Interval (days) -1.73 -1.459 2.52
Survival (%) 1.92 1.117 2.15
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index 1.48
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index -2.67

* Based on an €80/tonne carbon price