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 -2.78
Milk (kg) -263.00 -0.014 3.68
Fat (kg) 12.95 -0.375 -4.85
Prot (kg) 3.66 -0.441 -1.62
Fertility Sub Index 4.87
Calving Interval (days) -1.95 -1.459 2.85
Survival (%) 1.81 1.117 2.02
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index 8.93
Carcass Weight (kg) -24.80 -0.528 13.08
Age of Slaughter (days) 9.62 -0.432 -4.15
Maintenance Sub Index Maint. Sub Index 19.74
Live WT (kg) -64.40 -0.307 19.74
Total Carbon Sub Index 31.63

* Based on an €80/tonne carbon price