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 -3.82
Milk (kg) 69.00 -0.014 -0.97
Fat (kg) -0.31 -0.375 0.12
Prot (kg) 6.73 -0.441 -2.97
Fertility Sub Index 9.36
Calving Interval (days) -4.97 -1.459 7.25
Survival (%) 1.89 1.117 2.11
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index -2.98
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 4.59 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 4.67

* Based on an €80/tonne carbon price