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 -0.82
Milk (kg) 129.00 -0.014 -1.81
Fat (kg) -1.38 -0.375 0.52
Prot (kg) -1.06 -0.441 0.47
Fertility Sub Index -12.80
Calving Interval (days) 6.52 -1.459 -9.51
Survival (%) -2.94 1.117 -3.28
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -4.72
Carcass Weight (kg) 5.80 -0.528 -3.06
Age of Slaughter (days) 3.85 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index -4.94
Live WT (kg) 16.10 -0.307 -4.94
Total Carbon Sub Index -22.54

* Based on an €80/tonne carbon price