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 -16.96
Milk (kg) 382.00 -0.014 -5.35
Fat (kg) 13.68 -0.375 -5.12
Prot (kg) 14.70 -0.441 -6.49
Fertility Sub Index -2.21
Calving Interval (days) 0.67 -1.459 -0.98
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index -4.26
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 8.53 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -23.44

* Based on an €80/tonne carbon price