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 -18.18
Milk (kg) 302.00 -0.014 -4.23
Fat (kg) 18.48 -0.375 -6.92
Prot (kg) 15.92 -0.441 -7.03
Fertility Sub Index 9.76
Calving Interval (days) -4.36 -1.459 6.36
Survival (%) 3.04 1.117 3.40
Calving Sub Index 4.12
Gestation Length (days) -4.48 -0.919 4.12
Beef Sub Index -3.82
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 8.48 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -12.41

* Based on an €80/tonne carbon price