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 -25.61
Milk (kg) 571.00 -0.014 -7.99
Fat (kg) 24.63 -0.375 -9.23
Prot (kg) 19.00 -0.441 -8.39
Fertility Sub Index -0.01
Calving Interval (days) 1.25 -1.459 -1.82
Survival (%) 1.62 1.117 1.81
Calving Sub Index 3.94
Gestation Length (days) -4.29 -0.919 3.94
Beef Sub Index -3.77
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 6.66 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index -6.50
Live WT (kg) 21.20 -0.307 -6.50
Total Carbon Sub Index -31.95

* Based on an €80/tonne carbon price