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 -34.75
Milk (kg) 699.00 -0.014 -9.79
Fat (kg) 23.09 -0.375 -8.65
Prot (kg) 36.97 -0.441 -16.32
Fertility Sub Index 5.88
Calving Interval (days) -4.00 -1.459 5.84
Survival (%) 0.04 1.117 0.04
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 2.12
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -3.56 -0.432 1.54
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index -22.68

* Based on an €80/tonne carbon price