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 -4.36
Milk (kg) -13.00 -0.014 0.18
Fat (kg) 5.82 -0.375 -2.18
Prot (kg) 5.35 -0.441 -2.36
Fertility Sub Index 3.51
Calving Interval (days) -2.45 -1.459 3.57
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 0.97
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) -2.13 -0.432 0.92
Maintenance Sub Index Maint. Sub Index -1.87
Live WT (kg) 6.10 -0.307 -1.87
Total Carbon Sub Index -1.65

* Based on an €80/tonne carbon price