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 -22.39
Milk (kg) 566.00 -0.014 -7.92
Fat (kg) 18.71 -0.375 -7.01
Prot (kg) 16.89 -0.441 -7.45
Fertility Sub Index -1.54
Calving Interval (days) 1.98 -1.459 -2.89
Survival (%) 1.21 1.117 1.35
Calving Sub Index 4.68
Gestation Length (days) -5.09 -0.919 4.68
Beef Sub Index -2.81
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 7.86 -0.432 -3.39
Maintenance Sub Index Maint. Sub Index -11.65
Live WT (kg) 38.00 -0.307 -11.65
Total Carbon Sub Index -33.70

* Based on an €80/tonne carbon price