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 8.11
Milk (kg) -592.00 -0.014 8.29
Fat (kg) 8.88 -0.375 -3.33
Prot (kg) -7.13 -0.441 3.15
Fertility Sub Index -0.18
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) -0.93 1.117 -1.04
Calving Sub Index 1.77
Gestation Length (days) -1.93 -0.919 1.77
Beef Sub Index 11.57
Carcass Weight (kg) -29.50 -0.528 15.56
Age of Slaughter (days) 9.25 -0.432 -3.99
Maintenance Sub Index Maint. Sub Index 21.64
Live WT (kg) -70.60 -0.307 21.64
Total Carbon Sub Index 42.92

* Based on an €80/tonne carbon price