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 -6.98
Milk (kg) 138.00 -0.014 -1.93
Fat (kg) 4.11 -0.375 -1.54
Prot (kg) 7.95 -0.441 -3.51
Fertility Sub Index 7.81
Calving Interval (days) -4.13 -1.459 6.03
Survival (%) 1.60 1.117 1.79
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index -10.05
Carcass Weight (kg) 21.00 -0.528 -11.08
Age of Slaughter (days) -2.37 -0.432 1.02
Maintenance Sub Index Maint. Sub Index -16.09
Live WT (kg) 52.50 -0.307 -16.09
Total Carbon Sub Index -25.01

* Based on an €80/tonne carbon price