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 11.75
Milk (kg) -245.00 -0.014 3.43
Fat (kg) -9.19 -0.375 3.44
Prot (kg) -11.05 -0.441 4.88
Fertility Sub Index 8.24
Calving Interval (days) -4.44 -1.459 6.48
Survival (%) 1.58 1.117 1.77
Calving Sub Index -1.73
Gestation Length (days) 1.88 -0.919 -1.73
Beef Sub Index -0.99
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 3.14 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 19.42

* Based on an €80/tonne carbon price