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 12.10
Milk (kg) -185.00 -0.014 2.59
Fat (kg) -9.28 -0.375 3.48
Prot (kg) -13.67 -0.441 6.03
Fertility Sub Index -0.61
Calving Interval (days) 0.37 -1.459 -0.54
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.07
Gestation Length (days) 0.08 -0.919 -0.07
Beef Sub Index 0.67
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 2.23 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index -1.07
Live WT (kg) 3.50 -0.307 -1.07
Total Carbon Sub Index 11.01

* Based on an €80/tonne carbon price