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 -2.35
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) 3.03 -0.375 -1.13
Prot (kg) 1.90 -0.441 -0.84
Fertility Sub Index 3.67
Calving Interval (days) -1.86 -1.459 2.71
Survival (%) 0.86 1.117 0.96
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 1.29
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) -0.78 -0.432 0.34
Maintenance Sub Index Maint. Sub Index 4.69
Live WT (kg) -15.30 -0.307 4.69
Total Carbon Sub Index 11.13

* Based on an €80/tonne carbon price