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 -8.00
Milk (kg) 269.00 -0.014 -3.77
Fat (kg) 3.03 -0.375 -1.13
Prot (kg) 7.03 -0.441 -3.10
Fertility Sub Index -13.60
Calving Interval (days) 7.44 -1.459 -10.86
Survival (%) -2.46 1.117 -2.75
Calving Sub Index 1.52
Gestation Length (days) -1.65 -0.919 1.52
Beef Sub Index -1.66
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 4.33 -0.432 -1.87
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -22.33

* Based on an €80/tonne carbon price