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 5.55
Milk (kg) -356.00 -0.014 4.98
Fat (kg) 4.83 -0.375 -1.81
Prot (kg) -5.38 -0.441 2.37
Fertility Sub Index 5.95
Calving Interval (days) -1.91 -1.459 2.79
Survival (%) 2.83 1.117 3.16
Calving Sub Index 1.88
Gestation Length (days) -2.04 -0.919 1.88
Beef Sub Index 18.35
Carcass Weight (kg) -43.20 -0.528 22.79
Age of Slaughter (days) 10.28 -0.432 -4.44
Maintenance Sub Index Maint. Sub Index 32.19
Live WT (kg) -105.00 -0.307 32.19
Total Carbon Sub Index 63.91

* Based on an €80/tonne carbon price