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 -3.56
Milk (kg) 65.00 -0.014 -0.91
Fat (kg) 3.47 -0.375 -1.30
Prot (kg) 3.06 -0.441 -1.35
Fertility Sub Index 5.64
Calving Interval (days) -2.71 -1.459 3.95
Survival (%) 1.51 1.117 1.69
Calving Sub Index 2.93
Gestation Length (days) -3.19 -0.919 2.93
Beef Sub Index -3.17
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 11.14 -0.432 -4.81
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -0.61

* Based on an €80/tonne carbon price