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 -7.66
Milk (kg) 173.00 -0.014 -2.42
Fat (kg) 7.01 -0.375 -2.63
Prot (kg) 5.93 -0.441 -2.62
Fertility Sub Index -9.66
Calving Interval (days) 5.34 -1.459 -7.79
Survival (%) -1.67 1.117 -1.87
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index -0.16
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.11 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -16.50

* Based on an €80/tonne carbon price