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 -0.66
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) -1.60 -0.375 0.60
Prot (kg) -1.44 -0.441 0.64
Fertility Sub Index -4.98
Calving Interval (days) 2.84 -1.459 -4.14
Survival (%) -0.75 1.117 -0.84
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 0.02
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 6.07 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index -3.94

* Based on an €80/tonne carbon price