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 -0.67
Milk (kg) -196.00 -0.014 2.74
Fat (kg) 4.46 -0.375 -1.67
Prot (kg) 3.95 -0.441 -1.74
Fertility Sub Index 11.55
Calving Interval (days) -6.47 -1.459 9.44
Survival (%) 1.89 1.117 2.11
Calving Sub Index 3.37
Gestation Length (days) -3.67 -0.919 3.37
Beef Sub Index 0.90
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) 9.52 -0.432 -4.11
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 18.83

* Based on an €80/tonne carbon price