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 -30.49
Milk (kg) 1037.00 -0.014 -14.52
Fat (kg) 21.23 -0.375 -7.95
Prot (kg) 18.16 -0.441 -8.02
Fertility Sub Index -0.57
Calving Interval (days) 0.32 -1.459 -0.47
Survival (%) -0.09 1.117 -0.10
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index 0.38
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 3.88 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index -30.89

* Based on an €80/tonne carbon price