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 -10.98
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) 14.48 -0.375 -5.42
Prot (kg) 11.47 -0.441 -5.06
Fertility Sub Index 14.78
Calving Interval (days) -7.06 -1.459 10.30
Survival (%) 4.01 1.117 4.48
Calving Sub Index 4.33
Gestation Length (days) -4.71 -0.919 4.33
Beef Sub Index 1.68
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 6.98 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 13.80

* Based on an €80/tonne carbon price