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 -13.53
Milk (kg) 423.00 -0.014 -5.92
Fat (kg) 8.04 -0.375 -3.01
Prot (kg) 10.42 -0.441 -4.60
Fertility Sub Index -4.98
Calving Interval (days) 2.97 -1.459 -4.33
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 1.56
Gestation Length (days) -1.70 -0.919 1.56
Beef Sub Index 4.64
Carcass Weight (kg) -13.50 -0.528 7.12
Age of Slaughter (days) 5.75 -0.432 -2.48
Maintenance Sub Index Maint. Sub Index 8.46
Live WT (kg) -27.60 -0.307 8.46
Total Carbon Sub Index -3.85

* Based on an €80/tonne carbon price