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 -1.26
Milk (kg) 66.00 -0.014 -0.92
Fat (kg) -1.07 -0.375 0.40
Prot (kg) 1.67 -0.441 -0.74
Fertility Sub Index 3.85
Calving Interval (days) -1.96 -1.459 2.86
Survival (%) 0.89 1.117 0.99
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index -0.96
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 1.25 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index 1.64

* Based on an €80/tonne carbon price