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 0.70
Milk (kg) -239.00 -0.014 3.35
Fat (kg) 10.10 -0.375 -3.78
Prot (kg) -2.58 -0.441 1.14
Fertility Sub Index -4.80
Calving Interval (days) 4.75 -1.459 -6.93
Survival (%) 1.91 1.117 2.13
Calving Sub Index 2.56
Gestation Length (days) -2.79 -0.919 2.56
Beef Sub Index 0.95
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 7.93 -0.432 -3.42
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 1.17

* Based on an €80/tonne carbon price