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 10.37
Milk (kg) -268.00 -0.014 3.75
Fat (kg) -5.70 -0.375 2.13
Prot (kg) -10.15 -0.441 4.48
Fertility Sub Index -2.60
Calving Interval (days) 1.26 -1.459 -1.84
Survival (%) -0.68 1.117 -0.76
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index 1.65
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 10.99

* Based on an €80/tonne carbon price