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 -9.26
Milk (kg) 211.00 -0.014 -2.95
Fat (kg) 10.60 -0.375 -3.97
Prot (kg) 5.30 -0.441 -2.34
Fertility Sub Index 0.25
Calving Interval (days) -0.28 -1.459 0.41
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 2.15
Gestation Length (days) -2.34 -0.919 2.15
Beef Sub Index -1.99
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 6.81 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index -2.67
Live WT (kg) 8.70 -0.307 -2.67
Total Carbon Sub Index -11.52

* Based on an €80/tonne carbon price