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 -0.28
Milk (kg) -12.00 -0.014 0.17
Fat (kg) 1.92 -0.375 -0.72
Prot (kg) -0.61 -0.441 0.27
Fertility Sub Index 6.94
Calving Interval (days) -3.73 -1.459 5.44
Survival (%) 1.34 1.117 1.50
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.77
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 2.62 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 15.95

* Based on an €80/tonne carbon price