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 13.92
Milk (kg) -348.00 -0.014 4.87
Fat (kg) -5.96 -0.375 2.23
Prot (kg) -15.45 -0.441 6.82
Fertility Sub Index 4.98
Calving Interval (days) -2.31 -1.459 3.37
Survival (%) 1.44 1.117 1.61
Calving Sub Index -1.83
Gestation Length (days) 1.99 -0.919 -1.83
Beef Sub Index -5.09
Carcass Weight (kg) 12.50 -0.528 -6.59
Age of Slaughter (days) -3.48 -0.432 1.50
Maintenance Sub Index Maint. Sub Index -7.94
Live WT (kg) 25.90 -0.307 -7.94
Total Carbon Sub Index 4.04

* Based on an €80/tonne carbon price