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 -14.37
Milk (kg) 399.00 -0.014 -5.59
Fat (kg) 9.44 -0.375 -3.54
Prot (kg) 11.88 -0.441 -5.24
Fertility Sub Index 5.77
Calving Interval (days) -3.18 -1.459 4.64
Survival (%) 1.01 1.117 1.13
Calving Sub Index -1.54
Gestation Length (days) 1.67 -0.919 -1.54
Beef Sub Index -5.98
Carcass Weight (kg) 17.50 -0.528 -9.23
Age of Slaughter (days) -7.53 -0.432 3.25
Maintenance Sub Index Maint. Sub Index -12.45
Live WT (kg) 40.60 -0.307 -12.45
Total Carbon Sub Index -28.56

* Based on an €80/tonne carbon price