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 -6.25
Milk (kg) 88.00 -0.014 -1.23
Fat (kg) 8.02 -0.375 -3.00
Prot (kg) 4.57 -0.441 -2.02
Fertility Sub Index -7.23
Calving Interval (days) 3.94 -1.459 -5.75
Survival (%) -1.33 1.117 -1.49
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 1.74
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 2.21 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 4.32
Live WT (kg) -14.10 -0.307 4.32
Total Carbon Sub Index -6.70

* Based on an €80/tonne carbon price