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 -1.15
Milk (kg) 96.00 -0.014 -1.34
Fat (kg) 0.93 -0.375 -0.35
Prot (kg) -1.22 -0.441 0.54
Fertility Sub Index -5.44
Calving Interval (days) 2.36 -1.459 -3.44
Survival (%) -1.79 1.117 -2.00
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.95
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index -3.66

* Based on an €80/tonne carbon price