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 -3.68
Milk (kg) 184.00 -0.014 -2.58
Fat (kg) -1.20 -0.375 0.45
Prot (kg) 3.51 -0.441 -1.55
Fertility Sub Index 2.30
Calving Interval (days) -1.14 -1.459 1.66
Survival (%) 0.57 1.117 0.64
Calving Sub Index 0.15
Gestation Length (days) -0.16 -0.919 0.15
Beef Sub Index -0.65
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 4.07 -0.432 -1.76
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -2.86

* Based on an €80/tonne carbon price