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 -26.43
Milk (kg) 664.00 -0.014 -9.30
Fat (kg) 20.50 -0.375 -7.68
Prot (kg) 21.42 -0.441 -9.45
Fertility Sub Index -13.98
Calving Interval (days) 7.81 -1.459 -11.40
Survival (%) -2.31 1.117 -2.58
Calving Sub Index 3.27
Gestation Length (days) -3.56 -0.919 3.27
Beef Sub Index -2.86
Carcass Weight (kg) 3.60 -0.528 -1.90
Age of Slaughter (days) 2.23 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index -9.81
Live WT (kg) 32.00 -0.307 -9.81
Total Carbon Sub Index -49.80

* Based on an €80/tonne carbon price