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 -25.03
Milk (kg) 630.00 -0.014 -8.82
Fat (kg) 21.78 -0.375 -8.16
Prot (kg) 18.24 -0.441 -8.05
Fertility Sub Index -1.11
Calving Interval (days) 1.91 -1.459 -2.79
Survival (%) 1.50 1.117 1.68
Calving Sub Index 4.05
Gestation Length (days) -4.41 -0.919 4.05
Beef Sub Index -3.44
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 7.96 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index -10.73
Live WT (kg) 35.00 -0.307 -10.73
Total Carbon Sub Index -36.25

* Based on an €80/tonne carbon price