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 9.38
Milk (kg) -358.00 -0.014 5.01
Fat (kg) -2.08 -0.375 0.78
Prot (kg) -8.13 -0.441 3.59
Fertility Sub Index 4.88
Calving Interval (days) -1.93 -1.459 2.82
Survival (%) 1.85 1.117 2.07
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 0.27
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 8.91 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 9.93
Live WT (kg) -32.40 -0.307 9.93
Total Carbon Sub Index 24.99

* Based on an €80/tonne carbon price