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 -13.53
Milk (kg) 215.00 -0.014 -3.01
Fat (kg) 12.75 -0.375 -4.78
Prot (kg) 13.02 -0.441 -5.75
Fertility Sub Index 0.20
Calving Interval (days) -0.07 -1.459 0.10
Survival (%) 0.09 1.117 0.10
Calving Sub Index 1.76
Gestation Length (days) -1.91 -0.919 1.76
Beef Sub Index 0.80
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) -0.01 -0.432 0.00
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -15.99

* Based on an €80/tonne carbon price