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 -0.76
Milk (kg) 98.00 -0.014 -1.37
Fat (kg) -1.63 -0.375 0.61
Prot (kg) -0.01 -0.441 0.00
Fertility Sub Index -5.82
Calving Interval (days) 2.68 -1.459 -3.91
Survival (%) -1.71 1.117 -1.91
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.88
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 0.42 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -4.26

* Based on an €80/tonne carbon price