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 -15.31
Milk (kg) 471.00 -0.014 -6.59
Fat (kg) 13.51 -0.375 -5.06
Prot (kg) 8.29 -0.441 -3.66
Fertility Sub Index 2.29
Calving Interval (days) -0.79 -1.459 1.15
Survival (%) 1.02 1.117 1.14
Calving Sub Index 3.01
Gestation Length (days) -3.28 -0.919 3.01
Beef Sub Index -4.14
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 14.12 -0.432 -6.10
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -20.29

* Based on an €80/tonne carbon price