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 -6.28
Milk (kg) 64.00 -0.014 -0.90
Fat (kg) 5.49 -0.375 -2.06
Prot (kg) 7.53 -0.441 -3.32
Fertility Sub Index -0.46
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) 0.63 1.117 0.70
Calving Sub Index 3.16
Gestation Length (days) -3.44 -0.919 3.16
Beef Sub Index 0.91
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 5.96 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -1.74

* Based on an €80/tonne carbon price