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 -16.10
Milk (kg) 74.00 -0.014 -1.04
Fat (kg) 26.90 -0.375 -10.08
Prot (kg) 11.30 -0.441 -4.99
Fertility Sub Index 4.12
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) 1.74 1.117 1.94
Calving Sub Index 2.59
Gestation Length (days) -2.82 -0.919 2.59
Beef Sub Index -0.22
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 6.13 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index -4.42

* Based on an €80/tonne carbon price