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 -9.77
Milk (kg) 259.00 -0.014 -3.63
Fat (kg) 4.72 -0.375 -1.77
Prot (kg) 9.91 -0.441 -4.37
Fertility Sub Index -7.86
Calving Interval (days) 3.75 -1.459 -5.47
Survival (%) -2.14 1.117 -2.39
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index 4.28
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 6.04
Live WT (kg) -19.70 -0.307 6.04
Total Carbon Sub Index -6.31

* Based on an €80/tonne carbon price