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 -1.84
Milk (kg) -93.00 -0.014 1.30
Fat (kg) 4.34 -0.375 -1.63
Prot (kg) 3.43 -0.441 -1.51
Fertility Sub Index -6.57
Calving Interval (days) 3.48 -1.459 -5.08
Survival (%) -1.34 1.117 -1.50
Calving Sub Index 1.31
Gestation Length (days) -1.43 -0.919 1.31
Beef Sub Index 6.90
Carcass Weight (kg) -14.80 -0.528 7.81
Age of Slaughter (days) 2.09 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 9.87
Live WT (kg) -32.20 -0.307 9.87
Total Carbon Sub Index 9.67

* Based on an €80/tonne carbon price