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 -3.28
Milk (kg) -155.00 -0.014 2.17
Fat (kg) 7.76 -0.375 -2.91
Prot (kg) 5.76 -0.441 -2.54
Fertility Sub Index 9.08
Calving Interval (days) -4.67 -1.459 6.81
Survival (%) 2.03 1.117 2.27
Calving Sub Index -0.07
Gestation Length (days) 0.08 -0.919 -0.07
Beef Sub Index 2.32
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 14.18

* Based on an €80/tonne carbon price