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 -14.61
Milk (kg) -57.00 -0.014 0.80
Fat (kg) 22.56 -0.375 -8.45
Prot (kg) 15.76 -0.441 -6.96
Fertility Sub Index -0.28
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) -0.81 1.117 -0.90
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.28
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 2.90 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index 3.95
Live WT (kg) -12.90 -0.307 3.95
Total Carbon Sub Index -10.12

* Based on an €80/tonne carbon price