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 -9.30
Milk (kg) 140.00 -0.014 -1.96
Fat (kg) 10.55 -0.375 -3.95
Prot (kg) 7.67 -0.441 -3.39
Fertility Sub Index 4.77
Calving Interval (days) -1.66 -1.459 2.42
Survival (%) 2.10 1.117 2.35
Calving Sub Index 3.37
Gestation Length (days) -3.67 -0.919 3.37
Beef Sub Index 1.39
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 6.31 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 0.54

* Based on an €80/tonne carbon price