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 -5.89
Milk (kg) 116.00 -0.014 -1.62
Fat (kg) 3.46 -0.375 -1.30
Prot (kg) 6.72 -0.441 -2.97
Fertility Sub Index 4.93
Calving Interval (days) -2.13 -1.459 3.11
Survival (%) 1.63 1.117 1.82
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 2.67
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 3.60 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index 3.79

* Based on an €80/tonne carbon price