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 -13.43
Milk (kg) 287.00 -0.014 -4.02
Fat (kg) 13.32 -0.375 -4.99
Prot (kg) 10.02 -0.441 -4.42
Fertility Sub Index -0.79
Calving Interval (days) 0.86 -1.459 -1.25
Survival (%) 0.42 1.117 0.47
Calving Sub Index 3.13
Gestation Length (days) -3.40 -0.919 3.13
Beef Sub Index -2.19
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 4.58 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index -2.94
Live WT (kg) 9.60 -0.307 -2.94
Total Carbon Sub Index -16.22

* Based on an €80/tonne carbon price