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 -14.99
Milk (kg) 261.00 -0.014 -3.65
Fat (kg) 13.40 -0.375 -5.02
Prot (kg) 14.31 -0.441 -6.32
Fertility Sub Index -11.08
Calving Interval (days) 5.54 -1.459 -8.08
Survival (%) -2.68 1.117 -2.99
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 1.36
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) -1.45 -0.432 0.63
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index -20.43

* Based on an €80/tonne carbon price