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 -1.44
Milk (kg) -167.00 -0.014 2.34
Fat (kg) 7.82 -0.375 -2.93
Prot (kg) 1.92 -0.441 -0.85
Fertility Sub Index 10.19
Calving Interval (days) -4.78 -1.459 6.97
Survival (%) 2.88 1.117 3.22
Calving Sub Index 2.06
Gestation Length (days) -2.24 -0.919 2.06
Beef Sub Index 9.02
Carcass Weight (kg) -21.50 -0.528 11.34
Age of Slaughter (days) 5.38 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index 16.92
Live WT (kg) -55.20 -0.307 16.92
Total Carbon Sub Index 36.75

* Based on an €80/tonne carbon price