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 -9.77
Milk (kg) 285.00 -0.014 -3.99
Fat (kg) 8.42 -0.375 -3.15
Prot (kg) 5.96 -0.441 -2.63
Fertility Sub Index -10.02
Calving Interval (days) 5.01 -1.459 -7.31
Survival (%) -2.43 1.117 -2.71
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index -2.74
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 9.29 -0.432 -4.01
Maintenance Sub Index Maint. Sub Index -3.89
Live WT (kg) 12.70 -0.307 -3.89
Total Carbon Sub Index -24.32

* Based on an €80/tonne carbon price