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 11.93
Milk (kg) -424.00 -0.014 5.94
Fat (kg) -5.43 -0.375 2.03
Prot (kg) -8.97 -0.441 3.96
Fertility Sub Index 4.16
Calving Interval (days) -4.14 -1.459 6.04
Survival (%) -1.68 1.117 -1.88
Calving Sub Index -3.51
Gestation Length (days) 3.82 -0.919 -3.51
Beef Sub Index 2.26
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -3.89 -0.432 1.68
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 16.93

* Based on an €80/tonne carbon price