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 -5.86
Milk (kg) -104.00 -0.014 1.46
Fat (kg) 13.44 -0.375 -5.03
Prot (kg) 5.18 -0.441 -2.29
Fertility Sub Index 3.93
Calving Interval (days) -1.83 -1.459 2.67
Survival (%) 1.13 1.117 1.26
Calving Sub Index 1.77
Gestation Length (days) -1.93 -0.919 1.77
Beef Sub Index 0.72
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 6.28 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 0.26

* Based on an €80/tonne carbon price