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 -10.73
Milk (kg) 322.00 -0.014 -4.51
Fat (kg) 9.01 -0.375 -3.37
Prot (kg) 6.45 -0.441 -2.85
Fertility Sub Index -11.44
Calving Interval (days) 6.24 -1.459 -9.10
Survival (%) -2.09 1.117 -2.33
Calving Sub Index 2.09
Gestation Length (days) -2.27 -0.919 2.09
Beef Sub Index -1.81
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 4.56 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index -21.98

* Based on an €80/tonne carbon price