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 -11.78
Milk (kg) 471.00 -0.014 -6.59
Fat (kg) 5.59 -0.375 -2.09
Prot (kg) 7.00 -0.441 -3.09
Fertility Sub Index 7.81
Calving Interval (days) -4.86 -1.459 7.09
Survival (%) 0.64 1.117 0.72
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 3.23
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) -1.01 -0.432 0.44
Maintenance Sub Index Maint. Sub Index 3.46
Live WT (kg) -11.30 -0.307 3.46
Total Carbon Sub Index 3.23

* Based on an €80/tonne carbon price