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 -1.28
Milk (kg) -117.00 -0.014 1.64
Fat (kg) 5.25 -0.375 -1.97
Prot (kg) 2.16 -0.441 -0.95
Fertility Sub Index 7.57
Calving Interval (days) -3.75 -1.459 5.47
Survival (%) 1.88 1.117 2.10
Calving Sub Index 2.95
Gestation Length (days) -3.21 -0.919 2.95
Beef Sub Index 4.80
Carcass Weight (kg) -11.90 -0.528 6.28
Age of Slaughter (days) 3.42 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 16.49

* Based on an €80/tonne carbon price