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 -11.90
Milk (kg) 292.00 -0.014 -4.09
Fat (kg) 9.00 -0.375 -3.37
Prot (kg) 10.06 -0.441 -4.44
Fertility Sub Index -4.52
Calving Interval (days) 2.75 -1.459 -4.01
Survival (%) -0.45 1.117 -0.50
Calving Sub Index 1.79
Gestation Length (days) -1.95 -0.919 1.79
Beef Sub Index -1.64
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 3.80 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index -2.05
Live WT (kg) 6.70 -0.307 -2.05
Total Carbon Sub Index -18.31

* Based on an €80/tonne carbon price