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 -6.72
Milk (kg) 198.00 -0.014 -2.77
Fat (kg) 2.21 -0.375 -0.83
Prot (kg) 7.07 -0.441 -3.12
Fertility Sub Index -13.70
Calving Interval (days) 6.49 -1.459 -9.47
Survival (%) -3.79 1.117 -4.23
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index -0.94
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 2.66 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index -3.10
Live WT (kg) 10.10 -0.307 -3.10
Total Carbon Sub Index -22.85

* Based on an €80/tonne carbon price