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 -10.13
Milk (kg) 321.00 -0.014 -4.49
Fat (kg) 5.32 -0.375 -1.99
Prot (kg) 8.26 -0.441 -3.65
Fertility Sub Index -8.41
Calving Interval (days) 4.68 -1.459 -6.83
Survival (%) -1.42 1.117 -1.59
Calving Sub Index 1.03
Gestation Length (days) -1.12 -0.919 1.03
Beef Sub Index -0.76
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 2.26 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index -17.11

* Based on an €80/tonne carbon price