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 -21.09
Milk (kg) 444.00 -0.014 -6.22
Fat (kg) 20.25 -0.375 -7.58
Prot (kg) 16.52 -0.441 -7.29
Fertility Sub Index 2.54
Calving Interval (days) 0.00 -1.459 0.00
Survival (%) 2.27 1.117 2.54
Calving Sub Index 3.77
Gestation Length (days) -4.10 -0.919 3.77
Beef Sub Index 0.49
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 9.86 -0.432 -4.26
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -20.12

* Based on an €80/tonne carbon price