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 -14.37
Milk (kg) 514.00 -0.014 -7.20
Fat (kg) 6.99 -0.375 -2.62
Prot (kg) 10.33 -0.441 -4.56
Fertility Sub Index 5.59
Calving Interval (days) -3.20 -1.459 4.67
Survival (%) 0.82 1.117 0.92
Calving Sub Index 2.90
Gestation Length (days) -3.16 -0.919 2.90
Beef Sub Index -2.37
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 7.44 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -11.94

* Based on an €80/tonne carbon price