Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -6.34
Milk (kg) 327.00 -0.014 -4.58
Fat (kg) 1.42 -0.375 -0.53
Prot (kg) 2.78 -0.441 -1.23
Fertility Sub Index -11.53
Calving Interval (days) 5.36 -1.459 -7.82
Survival (%) -3.32 1.117 -3.71
Calving Sub Index 2.41
Gestation Length (days) -2.62 -0.919 2.41
Beef Sub Index -3.21
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 8.41 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index -5.00
Live WT (kg) 16.30 -0.307 -5.00
Total Carbon Sub Index -23.67

* Based on an €80/tonne carbon price