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 -13.37
Milk (kg) -14.00 -0.014 0.20
Fat (kg) 20.50 -0.375 -7.68
Prot (kg) 13.33 -0.441 -5.88
Fertility Sub Index 3.50
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 0.89 1.117 0.99
Calving Sub Index 2.81
Gestation Length (days) -3.06 -0.919 2.81
Beef Sub Index 9.59
Carcass Weight (kg) -23.90 -0.528 12.61
Age of Slaughter (days) 7.00 -0.432 -3.02
Maintenance Sub Index Maint. Sub Index 12.57
Live WT (kg) -41.00 -0.307 12.57
Total Carbon Sub Index 15.11

* Based on an €80/tonne carbon price