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 -1.02
Milk (kg) -429.00 -0.014 6.01
Fat (kg) 16.91 -0.375 -6.33
Prot (kg) 1.57 -0.441 -0.69
Fertility Sub Index -0.65
Calving Interval (days) 1.28 -1.459 -1.87
Survival (%) 1.09 1.117 1.22
Calving Sub Index 2.21
Gestation Length (days) -2.40 -0.919 2.21
Beef Sub Index 11.29
Carcass Weight (kg) -26.20 -0.528 13.82
Age of Slaughter (days) 5.86 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 16.68
Live WT (kg) -54.40 -0.307 16.68
Total Carbon Sub Index 28.50

* Based on an €80/tonne carbon price