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 -11.13
Milk (kg) 285.00 -0.014 -3.99
Fat (kg) 12.21 -0.375 -4.57
Prot (kg) 5.81 -0.441 -2.56
Fertility Sub Index 2.68
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) 0.45 1.117 0.50
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.01
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index -6.36

* Based on an €80/tonne carbon price