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 -10.01
Milk (kg) 230.00 -0.014 -3.22
Fat (kg) 6.30 -0.375 -2.36
Prot (kg) 10.03 -0.441 -4.43
Fertility Sub Index 12.43
Calving Interval (days) -9.20 -1.459 13.42
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 2.57
Gestation Length (days) -2.80 -0.919 2.57
Beef Sub Index -2.18
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 5.66 -0.432 -2.44
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index 0.36

* Based on an €80/tonne carbon price