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 -4.96
Milk (kg) -67.00 -0.014 0.94
Fat (kg) 7.94 -0.375 -2.97
Prot (kg) 6.62 -0.441 -2.92
Fertility Sub Index 12.38
Calving Interval (days) -4.91 -1.459 7.16
Survival (%) 4.67 1.117 5.22
Calving Sub Index 2.57
Gestation Length (days) -2.80 -0.919 2.57
Beef Sub Index 2.52
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) 7.12 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 14.97

* Based on an €80/tonne carbon price