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 -1.00
Milk (kg) -19.00 -0.014 0.27
Fat (kg) 2.51 -0.375 -0.94
Prot (kg) 0.74 -0.441 -0.33
Fertility Sub Index 18.26
Calving Interval (days) -9.81 -1.459 14.31
Survival (%) 3.53 1.117 3.94
Calving Sub Index 2.83
Gestation Length (days) -3.08 -0.919 2.83
Beef Sub Index -3.64
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 10.63 -0.432 -4.59
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 17.06

* Based on an €80/tonne carbon price