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 -8.66
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) 9.21 -0.375 -3.45
Prot (kg) 8.23 -0.441 -3.63
Fertility Sub Index 5.89
Calving Interval (days) -2.82 -1.459 4.11
Survival (%) 1.59 1.117 1.78
Calving Sub Index -2.63
Gestation Length (days) 2.86 -0.919 -2.63
Beef Sub Index -3.63
Carcass Weight (kg) 10.80 -0.528 -5.70
Age of Slaughter (days) -4.79 -0.432 2.07
Maintenance Sub Index Maint. Sub Index -7.82
Live WT (kg) 25.50 -0.307 -7.82
Total Carbon Sub Index -16.85

* Based on an €80/tonne carbon price