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 -11.25
Milk (kg) 283.00 -0.014 -3.96
Fat (kg) 4.99 -0.375 -1.87
Prot (kg) 12.28 -0.441 -5.42
Fertility Sub Index 0.07
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index -5.66
Carcass Weight (kg) 9.20 -0.528 -4.85
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index -4.38
Live WT (kg) 14.30 -0.307 -4.38
Total Carbon Sub Index -21.39

* Based on an €80/tonne carbon price