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 -4.33
Milk (kg) 66.00 -0.014 -0.92
Fat (kg) 7.95 -0.375 -2.98
Prot (kg) 0.96 -0.441 -0.42
Fertility Sub Index 12.55
Calving Interval (days) -6.18 -1.459 9.02
Survival (%) 3.16 1.117 3.53
Calving Sub Index 2.34
Gestation Length (days) -2.55 -0.919 2.34
Beef Sub Index 1.99
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 3.95 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 3.56
Live WT (kg) -11.60 -0.307 3.56
Total Carbon Sub Index 16.10

* Based on an €80/tonne carbon price