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 -3.18
Milk (kg) 162.00 -0.014 -2.27
Fat (kg) 1.57 -0.375 -0.59
Prot (kg) 0.73 -0.441 -0.32
Fertility Sub Index -18.26
Calving Interval (days) 8.18 -1.459 -11.93
Survival (%) -5.66 1.117 -6.32
Calving Sub Index -1.08
Gestation Length (days) 1.18 -0.919 -1.08
Beef Sub Index 3.09
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 6.07
Live WT (kg) -19.80 -0.307 6.07
Total Carbon Sub Index -13.36

* Based on an €80/tonne carbon price