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 -5.19
Milk (kg) -118.00 -0.014 1.65
Fat (kg) 9.17 -0.375 -3.43
Prot (kg) 7.72 -0.441 -3.41
Fertility Sub Index -0.09
Calving Interval (days) -1.04 -1.459 1.52
Survival (%) -1.44 1.117 -1.61
Calving Sub Index 2.46
Gestation Length (days) -2.68 -0.919 2.46
Beef Sub Index 8.36
Carcass Weight (kg) -20.20 -0.528 10.66
Age of Slaughter (days) 5.32 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index 16.19
Live WT (kg) -52.80 -0.307 16.19
Total Carbon Sub Index 21.73

* Based on an €80/tonne carbon price