Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -0.77
Milk (kg) -38.00 -0.014 0.53
Fat (kg) 1.18 -0.375 -0.44
Prot (kg) 1.94 -0.441 -0.86
Fertility Sub Index 6.10
Calving Interval (days) -3.55 -1.459 5.18
Survival (%) 0.82 1.117 0.92
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.75
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 3.40 -0.432 -1.47
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 13.04

* Based on an €80/tonne carbon price