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 1.97
Milk (kg) -39.00 -0.014 0.55
Fat (kg) 0.66 -0.375 -0.25
Prot (kg) -3.79 -0.441 1.67
Fertility Sub Index -9.82
Calving Interval (days) 5.06 -1.459 -7.38
Survival (%) -2.18 1.117 -2.44
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index -1.64
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 5.88 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index -9.45

* Based on an €80/tonne carbon price