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 14.27
Milk (kg) -546.00 -0.014 7.64
Fat (kg) -3.45 -0.375 1.29
Prot (kg) -12.08 -0.441 5.33
Fertility Sub Index -1.22
Calving Interval (days) 1.24 -1.459 -1.81
Survival (%) 0.53 1.117 0.59
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 11.65
Carcass Weight (kg) -29.00 -0.528 15.30
Age of Slaughter (days) 8.46 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 23.36
Live WT (kg) -76.20 -0.307 23.36
Total Carbon Sub Index 49.16

* Based on an €80/tonne carbon price