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 0.69
Milk (kg) -230.00 -0.014 3.22
Fat (kg) 6.92 -0.375 -2.59
Prot (kg) -0.14 -0.441 0.06
Fertility Sub Index 7.98
Calving Interval (days) -3.90 -1.459 5.69
Survival (%) 2.05 1.117 2.29
Calving Sub Index 1.93
Gestation Length (days) -2.10 -0.919 1.93
Beef Sub Index 2.50
Carcass Weight (kg) -9.70 -0.528 5.12
Age of Slaughter (days) 6.07 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 15.95

* Based on an €80/tonne carbon price