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 4.66
Milk (kg) -134.00 -0.014 1.88
Fat (kg) -3.97 -0.375 1.49
Prot (kg) -2.93 -0.441 1.29
Fertility Sub Index -0.79
Calving Interval (days) 1.36 -1.459 -1.98
Survival (%) 1.07 1.117 1.20
Calving Sub Index -0.72
Gestation Length (days) 0.78 -0.919 -0.72
Beef Sub Index -1.20
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 7.29 -0.432 -3.15
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 8.18

* Based on an €80/tonne carbon price