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 14.53
Milk (kg) -373.00 -0.014 5.22
Fat (kg) -10.59 -0.375 3.97
Prot (kg) -12.10 -0.441 5.34
Fertility Sub Index 0.18
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.34
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.30 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index 17.55

* Based on an €80/tonne carbon price