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 -36.30
Milk (kg) 284.00 -0.014 -3.98
Fat (kg) 45.65 -0.375 -17.10
Prot (kg) 34.50 -0.441 -15.23
Fertility Sub Index 4.88
Calving Interval (days) -2.83 -1.459 4.13
Survival (%) 0.67 1.117 0.75
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index 2.71
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) -0.28 -0.432 0.12
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -25.41

* Based on an €80/tonne carbon price