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 -4.42
Milk (kg) -26.00 -0.014 0.36
Fat (kg) 9.03 -0.375 -3.38
Prot (kg) 3.18 -0.441 -1.40
Fertility Sub Index 6.36
Calving Interval (days) -2.85 -1.459 4.16
Survival (%) 1.97 1.117 2.20
Calving Sub Index 1.54
Gestation Length (days) -1.68 -0.919 1.54
Beef Sub Index 4.31
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 2.23 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 14.54

* Based on an €80/tonne carbon price