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 7.95
Milk (kg) -194.00 -0.014 2.72
Fat (kg) -8.34 -0.375 3.12
Prot (kg) -4.78 -0.441 2.11
Fertility Sub Index -12.58
Calving Interval (days) 6.67 -1.459 -9.73
Survival (%) -2.55 1.117 -2.85
Calving Sub Index 1.25
Gestation Length (days) -1.36 -0.919 1.25
Beef Sub Index -0.52
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.77 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index -2.89

* Based on an €80/tonne carbon price