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 -7.19
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) 7.53 -0.375 -2.82
Prot (kg) 6.31 -0.441 -2.78
Fertility Sub Index 5.02
Calving Interval (days) -2.29 -1.459 3.34
Survival (%) 1.50 1.117 1.68
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -4.21
Carcass Weight (kg) 3.30 -0.528 -1.74
Age of Slaughter (days) 5.71 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -0.33

* Based on an €80/tonne carbon price