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 -7.01
Milk (kg) -68.00 -0.014 0.95
Fat (kg) 10.63 -0.375 -3.98
Prot (kg) 9.01 -0.441 -3.98
Fertility Sub Index 14.47
Calving Interval (days) -9.07 -1.459 13.23
Survival (%) 1.11 1.117 1.24
Calving Sub Index 3.64
Gestation Length (days) -3.96 -0.919 3.64
Beef Sub Index -0.21
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 4.52 -0.432 -1.95
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 12.42

* Based on an €80/tonne carbon price