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 -13.05
Milk (kg) 296.00 -0.014 -4.14
Fat (kg) 12.00 -0.375 -4.49
Prot (kg) 9.99 -0.441 -4.41
Fertility Sub Index -7.33
Calving Interval (days) 4.09 -1.459 -5.97
Survival (%) -1.22 1.117 -1.36
Calving Sub Index 1.24
Gestation Length (days) -1.35 -0.919 1.24
Beef Sub Index 1.51
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index -0.80
Live WT (kg) 2.60 -0.307 -0.80
Total Carbon Sub Index -18.43

* Based on an €80/tonne carbon price