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 -22.21
Milk (kg) 523.00 -0.014 -7.32
Fat (kg) 22.81 -0.375 -8.54
Prot (kg) 14.38 -0.441 -6.35
Fertility Sub Index 1.85
Calving Interval (days) -0.18 -1.459 0.26
Survival (%) 1.42 1.117 1.59
Calving Sub Index 3.07
Gestation Length (days) -3.34 -0.919 3.07
Beef Sub Index -2.28
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 4.80 -0.432 -2.07
Maintenance Sub Index Maint. Sub Index -9.20
Live WT (kg) 30.00 -0.307 -9.20
Total Carbon Sub Index -28.77

* Based on an €80/tonne carbon price