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 -44.58
Milk (kg) 929.00 -0.014 -13.01
Fat (kg) 48.84 -0.375 -18.29
Prot (kg) 30.09 -0.441 -13.28
Fertility Sub Index -6.22
Calving Interval (days) 3.14 -1.459 -4.58
Survival (%) -1.47 1.117 -1.64
Calving Sub Index 2.00
Gestation Length (days) -2.18 -0.919 2.00
Beef Sub Index -6.11
Carcass Weight (kg) 6.50 -0.528 -3.43
Age of Slaughter (days) 6.20 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index -5.95
Live WT (kg) 19.40 -0.307 -5.95
Total Carbon Sub Index -60.85

* Based on an €80/tonne carbon price