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 -16.77
Milk (kg) 370.00 -0.014 -5.18
Fat (kg) 13.33 -0.375 -4.99
Prot (kg) 14.95 -0.441 -6.60
Fertility Sub Index -2.34
Calving Interval (days) 2.59 -1.459 -3.78
Survival (%) 1.29 1.117 1.44
Calving Sub Index 2.59
Gestation Length (days) -2.82 -0.919 2.59
Beef Sub Index 1.94
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) 5.76 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index -10.58

* Based on an €80/tonne carbon price