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 -10.44
Milk (kg) 204.00 -0.014 -2.86
Fat (kg) 10.11 -0.375 -3.79
Prot (kg) 8.60 -0.441 -3.80
Fertility Sub Index 2.85
Calving Interval (days) -0.75 -1.459 1.09
Survival (%) 1.57 1.117 1.75
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 1.24
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 4.33 -0.432 -1.87
Maintenance Sub Index Maint. Sub Index 4.05
Live WT (kg) -13.20 -0.307 4.05
Total Carbon Sub Index -1.19

* Based on an €80/tonne carbon price