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 -7.64
Milk (kg) -185.00 -0.014 2.59
Fat (kg) 17.10 -0.375 -6.40
Prot (kg) 8.66 -0.441 -3.82
Fertility Sub Index 5.27
Calving Interval (days) -2.02 -1.459 2.95
Survival (%) 2.08 1.117 2.32
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index 11.99
Carcass Weight (kg) -28.40 -0.528 14.98
Age of Slaughter (days) 6.92 -0.432 -2.99
Maintenance Sub Index Maint. Sub Index 13.49
Live WT (kg) -44.00 -0.307 13.49
Total Carbon Sub Index 25.93

* Based on an €80/tonne carbon price