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 -10.96
Milk (kg) 282.00 -0.014 -3.95
Fat (kg) 6.23 -0.375 -2.33
Prot (kg) 10.59 -0.441 -4.67
Fertility Sub Index 3.93
Calving Interval (days) -1.69 -1.459 2.47
Survival (%) 1.31 1.117 1.46
Calving Sub Index 2.34
Gestation Length (days) -2.55 -0.919 2.34
Beef Sub Index -4.08
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 8.85 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -7.54

* Based on an €80/tonne carbon price