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 8.31
Milk (kg) -249.00 -0.014 3.49
Fat (kg) -4.03 -0.375 1.51
Prot (kg) -7.51 -0.441 3.31
Fertility Sub Index -1.47
Calving Interval (days) 0.52 -1.459 -0.76
Survival (%) -0.64 1.117 -0.72
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.93
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 0.18 -0.432 -0.08
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 10.16

* Based on an €80/tonne carbon price