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 -1.71
Milk (kg) -37.00 -0.014 0.52
Fat (kg) 1.83 -0.375 -0.69
Prot (kg) 3.49 -0.441 -1.54
Fertility Sub Index 12.73
Calving Interval (days) -6.90 -1.459 10.07
Survival (%) 2.38 1.117 2.66
Calving Sub Index 2.78
Gestation Length (days) -3.02 -0.919 2.78
Beef Sub Index -0.14
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 6.19 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 15.80

* Based on an €80/tonne carbon price