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 9.56
Milk (kg) -188.00 -0.014 2.63
Fat (kg) -10.42 -0.375 3.90
Prot (kg) -6.86 -0.441 3.03
Fertility Sub Index -5.98
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) -0.42 1.117 -0.47
Calving Sub Index -0.81
Gestation Length (days) 0.88 -0.919 -0.81
Beef Sub Index -1.66
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 6.17 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 6.42

* Based on an €80/tonne carbon price