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 -13.71
Milk (kg) 327.00 -0.014 -4.58
Fat (kg) 10.98 -0.375 -4.11
Prot (kg) 11.37 -0.441 -5.02
Fertility Sub Index -5.37
Calving Interval (days) 2.82 -1.459 -4.11
Survival (%) -1.12 1.117 -1.25
Calving Sub Index 2.99
Gestation Length (days) -3.25 -0.919 2.99
Beef Sub Index -2.90
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 7.09 -0.432 -3.06
Maintenance Sub Index Maint. Sub Index -3.83
Live WT (kg) 12.50 -0.307 -3.83
Total Carbon Sub Index -22.82

* Based on an €80/tonne carbon price