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 -6.42
Milk (kg) -5.00 -0.014 0.07
Fat (kg) 10.59 -0.375 -3.97
Prot (kg) 5.71 -0.441 -2.52
Fertility Sub Index 6.83
Calving Interval (days) -3.18 -1.459 4.64
Survival (%) 1.96 1.117 2.19
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.27
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 3.07 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 5.06
Live WT (kg) -16.50 -0.307 5.06
Total Carbon Sub Index 9.01

* Based on an €80/tonne carbon price