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 5.76
Milk (kg) -183.00 -0.014 2.56
Fat (kg) -2.53 -0.375 0.95
Prot (kg) -5.11 -0.441 2.26
Fertility Sub Index 4.44
Calving Interval (days) -1.85 -1.459 2.70
Survival (%) 1.56 1.117 1.74
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -1.23
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 8.22 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index 7.73
Live WT (kg) -25.20 -0.307 7.73
Total Carbon Sub Index 17.42

* Based on an €80/tonne carbon price