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 -22.02
Milk (kg) 374.00 -0.014 -5.24
Fat (kg) 24.23 -0.375 -9.08
Prot (kg) 17.47 -0.441 -7.71
Fertility Sub Index -0.77
Calving Interval (days) 1.73 -1.459 -2.52
Survival (%) 1.57 1.117 1.75
Calving Sub Index 2.67
Gestation Length (days) -2.90 -0.919 2.67
Beef Sub Index 1.24
Carcass Weight (kg) -9.90 -0.528 5.22
Age of Slaughter (days) 9.22 -0.432 -3.98
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index -26.24

* Based on an €80/tonne carbon price