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 4.89
Milk (kg) -213.00 -0.014 2.98
Fat (kg) 0.17 -0.375 -0.06
Prot (kg) -4.47 -0.441 1.97
Fertility Sub Index 2.45
Calving Interval (days) -2.95 -1.459 4.30
Survival (%) -1.66 1.117 -1.85
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index 0.44
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.65 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index 11.99

* Based on an €80/tonne carbon price