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 9.37
Milk (kg) -284.00 -0.014 3.98
Fat (kg) -2.94 -0.375 1.10
Prot (kg) -9.72 -0.441 4.29
Fertility Sub Index 3.97
Calving Interval (days) -2.54 -1.459 3.71
Survival (%) 0.24 1.117 0.27
Calving Sub Index -0.90
Gestation Length (days) 0.98 -0.919 -0.90
Beef Sub Index 1.58
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 4.66 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 16.72

* Based on an €80/tonne carbon price