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 -18.17
Milk (kg) 324.00 -0.014 -4.54
Fat (kg) 17.94 -0.375 -6.72
Prot (kg) 15.67 -0.441 -6.92
Fertility Sub Index 5.67
Calving Interval (days) -2.53 -1.459 3.69
Survival (%) 1.77 1.117 1.98
Calving Sub Index -1.29
Gestation Length (days) 1.40 -0.919 -1.29
Beef Sub Index -6.75
Carcass Weight (kg) 11.10 -0.528 -5.86
Age of Slaughter (days) 2.08 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -27.28

* Based on an €80/tonne carbon price