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 -15.20
Milk (kg) 324.00 -0.014 -4.54
Fat (kg) 14.97 -0.375 -5.61
Prot (kg) 11.45 -0.441 -5.05
Fertility Sub Index 13.31
Calving Interval (days) -7.04 -1.459 10.27
Survival (%) 2.72 1.117 3.04
Calving Sub Index 4.52
Gestation Length (days) -4.92 -0.919 4.52
Beef Sub Index 2.09
Carcass Weight (kg) -13.80 -0.528 7.28
Age of Slaughter (days) 12.01 -0.432 -5.18
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 7.50

* Based on an €80/tonne carbon price