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 -15.28
Milk (kg) 140.00 -0.014 -1.96
Fat (kg) 18.66 -0.375 -6.99
Prot (kg) 14.34 -0.441 -6.33
Fertility Sub Index 3.44
Calving Interval (days) -1.74 -1.459 2.54
Survival (%) 0.81 1.117 0.90
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index 3.48
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 2.57 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index -1.19

* Based on an €80/tonne carbon price