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 0.66
Milk (kg) -20.00 -0.014 0.28
Fat (kg) 0.38 -0.375 -0.14
Prot (kg) -1.19 -0.441 0.53
Fertility Sub Index 4.68
Calving Interval (days) -3.54 -1.459 5.17
Survival (%) -0.43 1.117 -0.48
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.21
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) -0.48 -0.432 0.21
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 8.02

* Based on an €80/tonne carbon price