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 2.28
Milk (kg) -271.00 -0.014 3.79
Fat (kg) 5.98 -0.375 -2.24
Prot (kg) -1.64 -0.441 0.72
Fertility Sub Index 0.74
Calving Interval (days) 0.10 -1.459 -0.15
Survival (%) 0.79 1.117 0.88
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 16.47
Carcass Weight (kg) -37.10 -0.528 19.57
Age of Slaughter (days) 7.18 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index 27.35
Live WT (kg) -89.20 -0.307 27.35
Total Carbon Sub Index 47.41

* Based on an €80/tonne carbon price