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 -1.48
Milk (kg) 22.00 -0.014 -0.31
Fat (kg) 3.87 -0.375 -1.45
Prot (kg) -0.63 -0.441 0.28
Fertility Sub Index -0.57
Calving Interval (days) 1.11 -1.459 -1.62
Survival (%) 0.94 1.117 1.05
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index 0.46
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 3.21 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 3.25
Live WT (kg) -10.60 -0.307 3.25
Total Carbon Sub Index 1.84

* Based on an €80/tonne carbon price