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 -2.49
Milk (kg) 193.00 -0.014 -2.70
Fat (kg) 0.03 -0.375 -0.01
Prot (kg) -0.51 -0.441 0.23
Fertility Sub Index -11.02
Calving Interval (days) 6.33 -1.459 -9.24
Survival (%) -1.60 1.117 -1.79
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index 0.30
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 5.29 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index -9.54

* Based on an €80/tonne carbon price