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 -9.43
Milk (kg) 253.00 -0.014 -3.54
Fat (kg) 4.24 -0.375 -1.59
Prot (kg) 9.74 -0.441 -4.30
Fertility Sub Index -2.23
Calving Interval (days) 0.88 -1.459 -1.28
Survival (%) -0.85 1.117 -0.95
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index -7.49
Carcass Weight (kg) 7.90 -0.528 -4.17
Age of Slaughter (days) 7.69 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -22.50

* Based on an €80/tonne carbon price