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 -3.80
Milk (kg) -285.00 -0.014 3.99
Fat (kg) 15.56 -0.375 -5.83
Prot (kg) 4.45 -0.441 -1.96
Fertility Sub Index 4.98
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 2.21 1.117 2.47
Calving Sub Index 1.96
Gestation Length (days) -2.13 -0.919 1.96
Beef Sub Index 11.51
Carcass Weight (kg) -27.90 -0.528 14.72
Age of Slaughter (days) 7.42 -0.432 -3.20
Maintenance Sub Index Maint. Sub Index 17.57
Live WT (kg) -57.30 -0.307 17.57
Total Carbon Sub Index 32.22

* Based on an €80/tonne carbon price