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 -10.25
Milk (kg) 56.00 -0.014 -0.78
Fat (kg) 10.15 -0.375 -3.80
Prot (kg) 12.84 -0.441 -5.67
Fertility Sub Index 3.51
Calving Interval (days) -1.63 -1.459 2.38
Survival (%) 1.01 1.117 1.13
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.22
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) -0.51 -0.432 0.22
Maintenance Sub Index Maint. Sub Index 4.54
Live WT (kg) -14.80 -0.307 4.54
Total Carbon Sub Index 2.82

* Based on an €80/tonne carbon price