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 -3.55
Milk (kg) -125.00 -0.014 1.75
Fat (kg) 8.85 -0.375 -3.31
Prot (kg) 4.49 -0.441 -1.98
Fertility Sub Index 3.95
Calving Interval (days) -2.69 -1.459 3.92
Survival (%) 0.02 1.117 0.02
Calving Sub Index 1.53
Gestation Length (days) -1.66 -0.919 1.53
Beef Sub Index 1.99
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 4.32 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 5.98
Live WT (kg) -19.50 -0.307 5.98
Total Carbon Sub Index 9.89

* Based on an €80/tonne carbon price