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 -2.19
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) 2.46 -0.375 -0.92
Prot (kg) 2.02 -0.441 -0.89
Fertility Sub Index 6.45
Calving Interval (days) -3.15 -1.459 4.60
Survival (%) 1.66 1.117 1.85
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.85
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -3.06 -0.432 1.32
Maintenance Sub Index Maint. Sub Index 6.56
Live WT (kg) -21.40 -0.307 6.56
Total Carbon Sub Index 17.47

* Based on an €80/tonne carbon price