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 -7.09
Milk (kg) 148.00 -0.014 -2.07
Fat (kg) 7.82 -0.375 -2.93
Prot (kg) 4.74 -0.441 -2.09
Fertility Sub Index 15.36
Calving Interval (days) -8.97 -1.459 13.09
Survival (%) 2.03 1.117 2.27
Calving Sub Index 2.51
Gestation Length (days) -2.73 -0.919 2.51
Beef Sub Index 0.61
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 5.30 -0.432 -2.29
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index 13.16

* Based on an €80/tonne carbon price