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 -9.96
Milk (kg) 177.00 -0.014 -2.48
Fat (kg) 10.48 -0.375 -3.93
Prot (kg) 8.05 -0.441 -3.55
Fertility Sub Index 4.95
Calving Interval (days) -2.91 -1.459 4.25
Survival (%) 0.63 1.117 0.70
Calving Sub Index -1.78
Gestation Length (days) 1.94 -0.919 -1.78
Beef Sub Index -6.05
Carcass Weight (kg) 9.00 -0.528 -4.75
Age of Slaughter (days) 3.01 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -17.44

* Based on an €80/tonne carbon price