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 6.09
Milk (kg) -99.00 -0.014 1.39
Fat (kg) -0.68 -0.375 0.25
Prot (kg) -10.07 -0.441 4.44
Fertility Sub Index -3.73
Calving Interval (days) 1.79 -1.459 -2.61
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index 0.33
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 3.03 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index 2.10

* Based on an €80/tonne carbon price