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 -7.85
Milk (kg) 244.00 -0.014 -3.42
Fat (kg) 7.36 -0.375 -2.76
Prot (kg) 3.79 -0.441 -1.67
Fertility Sub Index -13.08
Calving Interval (days) 6.43 -1.459 -9.38
Survival (%) -3.31 1.117 -3.70
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index -2.10
Carcass Weight (kg) 2.00 -0.528 -1.06
Age of Slaughter (days) 2.41 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -23.68

* Based on an €80/tonne carbon price