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 -16.14
Milk (kg) 168.00 -0.014 -2.35
Fat (kg) 19.80 -0.375 -7.42
Prot (kg) 14.43 -0.441 -6.37
Fertility Sub Index 14.04
Calving Interval (days) -7.38 -1.459 10.77
Survival (%) 2.93 1.117 3.27
Calving Sub Index 3.27
Gestation Length (days) -3.56 -0.919 3.27
Beef Sub Index -0.03
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 7.15 -0.432 -3.09
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 1.46

* Based on an €80/tonne carbon price