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 -29.17
Milk (kg) 781.00 -0.014 -10.93
Fat (kg) 24.12 -0.375 -9.03
Prot (kg) 20.85 -0.441 -9.20
Fertility Sub Index -1.64
Calving Interval (days) 1.79 -1.459 -2.61
Survival (%) 0.87 1.117 0.97
Calving Sub Index 3.71
Gestation Length (days) -4.04 -0.919 3.71
Beef Sub Index -1.04
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 7.53 -0.432 -3.25
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -30.37

* Based on an €80/tonne carbon price