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 -16.61
Milk (kg) 222.00 -0.014 -3.11
Fat (kg) 17.53 -0.375 -6.57
Prot (kg) 15.71 -0.441 -6.93
Fertility Sub Index 4.86
Calving Interval (days) -2.87 -1.459 4.19
Survival (%) 0.60 1.117 0.67
Calving Sub Index 3.44
Gestation Length (days) -3.74 -0.919 3.44
Beef Sub Index -0.13
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.50 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -10.28

* Based on an €80/tonne carbon price