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 -10.26
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) 12.79 -0.375 -4.79
Prot (kg) 7.92 -0.441 -3.50
Fertility Sub Index 2.59
Calving Interval (days) -1.34 -1.459 1.96
Survival (%) 0.57 1.117 0.64
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index -2.39
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 5.66 -0.432 -2.44
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index -7.94

* Based on an €80/tonne carbon price