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 -9.40
Milk (kg) 137.00 -0.014 -1.92
Fat (kg) 10.47 -0.375 -3.92
Prot (kg) 8.07 -0.441 -3.56
Fertility Sub Index 0.00
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) -0.43 1.117 -0.48
Calving Sub Index 2.24
Gestation Length (days) -2.44 -0.919 2.24
Beef Sub Index -2.28
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 5.78 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -11.89

* Based on an €80/tonne carbon price