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 -33.45
Milk (kg) 837.00 -0.014 -11.72
Fat (kg) 25.31 -0.375 -9.48
Prot (kg) 27.76 -0.441 -12.25
Fertility Sub Index -7.90
Calving Interval (days) 4.83 -1.459 -7.05
Survival (%) -0.76 1.117 -0.85
Calving Sub Index 4.30
Gestation Length (days) -4.68 -0.919 4.30
Beef Sub Index -3.02
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 6.50 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -45.28

* Based on an €80/tonne carbon price