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 -5.77
Milk (kg) 210.00 -0.014 -2.94
Fat (kg) -0.92 -0.375 0.34
Prot (kg) 7.19 -0.441 -3.17
Fertility Sub Index 10.78
Calving Interval (days) -6.00 -1.459 8.75
Survival (%) 1.81 1.117 2.02
Calving Sub Index 3.29
Gestation Length (days) -3.58 -0.919 3.29
Beef Sub Index -8.97
Carcass Weight (kg) 8.20 -0.528 -4.33
Age of Slaughter (days) 10.76 -0.432 -4.65
Maintenance Sub Index Maint. Sub Index -3.74
Live WT (kg) 12.20 -0.307 -3.74
Total Carbon Sub Index -4.41

* Based on an €80/tonne carbon price