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 -4.92
Milk (kg) 207.00 -0.014 -2.90
Fat (kg) 4.39 -0.375 -1.64
Prot (kg) 0.85 -0.441 -0.38
Fertility Sub Index -30.71
Calving Interval (days) 15.90 -1.459 -23.20
Survival (%) -6.72 1.117 -7.51
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index -1.31
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 3.88 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -35.67

* Based on an €80/tonne carbon price