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 -3.77
Milk (kg) 77.00 -0.014 -1.08
Fat (kg) 10.19 -0.375 -3.82
Prot (kg) -2.55 -0.441 1.13
Fertility Sub Index 0.68
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.18
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.13 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index -1.44

* Based on an €80/tonne carbon price