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 -18.57
Milk (kg) 303.00 -0.014 -4.24
Fat (kg) 21.87 -0.375 -8.19
Prot (kg) 13.90 -0.441 -6.13
Fertility Sub Index 5.34
Calving Interval (days) -2.75 -1.459 4.01
Survival (%) 1.19 1.117 1.33
Calving Sub Index 1.86
Gestation Length (days) -2.02 -0.919 1.86
Beef Sub Index -1.66
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 5.55 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index -14.60

* Based on an €80/tonne carbon price