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 1.82
Milk (kg) 124.00 -0.014 -1.74
Fat (kg) -10.13 -0.375 3.79
Prot (kg) 0.54 -0.441 -0.24
Fertility Sub Index 5.96
Calving Interval (days) -2.82 -1.459 4.11
Survival (%) 1.65 1.117 1.84
Calving Sub Index -2.01
Gestation Length (days) 2.19 -0.919 -2.01
Beef Sub Index -4.42
Carcass Weight (kg) 11.40 -0.528 -6.01
Age of Slaughter (days) -3.70 -0.432 1.60
Maintenance Sub Index Maint. Sub Index -7.02
Live WT (kg) 22.90 -0.307 -7.02
Total Carbon Sub Index -5.67

* Based on an €80/tonne carbon price