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 6.83
Milk (kg) -474.00 -0.014 6.64
Fat (kg) 6.80 -0.375 -2.55
Prot (kg) -6.21 -0.441 2.74
Fertility Sub Index 5.39
Calving Interval (days) -2.46 -1.459 3.59
Survival (%) 1.61 1.117 1.80
Calving Sub Index -0.32
Gestation Length (days) 0.35 -0.919 -0.32
Beef Sub Index 18.89
Carcass Weight (kg) -43.10 -0.528 22.74
Age of Slaughter (days) 8.91 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 31.12
Live WT (kg) -101.50 -0.307 31.12
Total Carbon Sub Index 61.90

* Based on an €80/tonne carbon price