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 -9.76
Milk (kg) 227.00 -0.014 -3.18
Fat (kg) 6.67 -0.375 -2.50
Prot (kg) 9.26 -0.441 -4.09
Fertility Sub Index 6.02
Calving Interval (days) -2.91 -1.459 4.25
Survival (%) 1.59 1.117 1.78
Calving Sub Index 2.93
Gestation Length (days) -3.19 -0.919 2.93
Beef Sub Index 7.88
Carcass Weight (kg) -13.00 -0.528 6.86
Age of Slaughter (days) -2.37 -0.432 1.02
Maintenance Sub Index Maint. Sub Index 9.50
Live WT (kg) -31.00 -0.307 9.50
Total Carbon Sub Index 16.58

* Based on an €80/tonne carbon price