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 -4.41
Milk (kg) -70.00 -0.014 0.98
Fat (kg) 7.40 -0.375 -2.77
Prot (kg) 5.94 -0.441 -2.62
Fertility Sub Index 6.37
Calving Interval (days) -2.65 -1.459 3.87
Survival (%) 2.24 1.117 2.50
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index 14.35
Carcass Weight (kg) -32.00 -0.528 16.88
Age of Slaughter (days) 5.87 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 21.98
Live WT (kg) -71.70 -0.307 21.98
Total Carbon Sub Index 39.88

* Based on an €80/tonne carbon price