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 -6.97
Milk (kg) 66.00 -0.014 -0.92
Fat (kg) 7.98 -0.375 -2.99
Prot (kg) 6.93 -0.441 -3.06
Fertility Sub Index 5.72
Calving Interval (days) -2.81 -1.459 4.10
Survival (%) 1.45 1.117 1.62
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 3.26
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) -3.40 -0.432 1.47
Maintenance Sub Index Maint. Sub Index 6.99
Live WT (kg) -22.80 -0.307 6.99
Total Carbon Sub Index 13.96

* Based on an €80/tonne carbon price