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 -14.33
Milk (kg) 289.00 -0.014 -4.05
Fat (kg) 11.17 -0.375 -4.18
Prot (kg) 13.81 -0.441 -6.10
Fertility Sub Index 5.66
Calving Interval (days) -3.02 -1.459 4.41
Survival (%) 1.12 1.117 1.25
Calving Sub Index -1.63
Gestation Length (days) 1.77 -0.919 -1.63
Beef Sub Index -4.07
Carcass Weight (kg) 9.50 -0.528 -5.01
Age of Slaughter (days) -2.18 -0.432 0.94
Maintenance Sub Index Maint. Sub Index -6.25
Live WT (kg) 20.40 -0.307 -6.25
Total Carbon Sub Index -20.62

* Based on an €80/tonne carbon price