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 -16.14
Milk (kg) 215.00 -0.014 -3.01
Fat (kg) 25.04 -0.375 -9.38
Prot (kg) 8.50 -0.441 -3.75
Fertility Sub Index -5.81
Calving Interval (days) 2.85 -1.459 -4.16
Survival (%) -1.48 1.117 -1.65
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.11
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) -0.11 -0.432 0.05
Maintenance Sub Index Maint. Sub Index -1.20
Live WT (kg) 3.90 -0.307 -1.20
Total Carbon Sub Index -23.73

* Based on an €80/tonne carbon price