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 -13.92
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) 17.27 -0.375 -6.47
Prot (kg) 13.89 -0.441 -6.13
Fertility Sub Index 5.65
Calving Interval (days) -2.71 -1.459 3.95
Survival (%) 1.52 1.117 1.70
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 7.48
Carcass Weight (kg) -19.00 -0.528 10.02
Age of Slaughter (days) 5.89 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index 7.85
Live WT (kg) -25.60 -0.307 7.85
Total Carbon Sub Index 10.87

* Based on an €80/tonne carbon price