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 -4.27
Milk (kg) 184.00 -0.014 -2.58
Fat (kg) -0.30 -0.375 0.11
Prot (kg) 4.10 -0.441 -1.81
Fertility Sub Index 0.32
Calving Interval (days) -0.96 -1.459 1.40
Survival (%) -0.97 1.117 -1.08
Calving Sub Index 2.71
Gestation Length (days) -2.95 -0.919 2.71
Beef Sub Index -3.23
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 9.67 -0.432 -4.17
Maintenance Sub Index Maint. Sub Index -3.43
Live WT (kg) 11.20 -0.307 -3.43
Total Carbon Sub Index -7.91

* Based on an €80/tonne carbon price