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 -19.62
Milk (kg) 260.00 -0.014 -3.64
Fat (kg) 23.66 -0.375 -8.86
Prot (kg) 16.13 -0.441 -7.12
Fertility Sub Index -13.62
Calving Interval (days) 6.76 -1.459 -9.86
Survival (%) -3.36 1.117 -3.75
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 0.08
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 4.10 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index -33.07

* Based on an €80/tonne carbon price