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 -13.02
Milk (kg) 155.00 -0.014 -2.17
Fat (kg) 18.05 -0.375 -6.76
Prot (kg) 9.26 -0.441 -4.09
Fertility Sub Index 2.34
Calving Interval (days) -0.23 -1.459 0.34
Survival (%) 1.79 1.117 2.00
Calving Sub Index -0.35
Gestation Length (days) 0.38 -0.919 -0.35
Beef Sub Index 1.90
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 2.80 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index -3.80

* Based on an €80/tonne carbon price