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 -4.72
Milk (kg) 237.00 -0.014 -3.32
Fat (kg) 2.24 -0.375 -0.84
Prot (kg) 1.27 -0.441 -0.56
Fertility Sub Index -18.32
Calving Interval (days) 7.66 -1.459 -11.18
Survival (%) -6.39 1.117 -7.14
Calving Sub Index 1.87
Gestation Length (days) -2.03 -0.919 1.87
Beef Sub Index -0.18
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index -4.57
Live WT (kg) 14.90 -0.307 -4.57
Total Carbon Sub Index -25.91

* Based on an €80/tonne carbon price