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 -14.11
Milk (kg) -81.00 -0.014 1.13
Fat (kg) 22.80 -0.375 -8.54
Prot (kg) 15.18 -0.441 -6.70
Fertility Sub Index 3.56
Calving Interval (days) -1.88 -1.459 2.74
Survival (%) 0.73 1.117 0.82
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 1.81
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 4.35 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index -1.93

* Based on an €80/tonne carbon price