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 -13.48
Milk (kg) 347.00 -0.014 -4.86
Fat (kg) 8.58 -0.375 -3.21
Prot (kg) 12.26 -0.441 -5.41
Fertility Sub Index -5.79
Calving Interval (days) 3.04 -1.459 -4.44
Survival (%) -1.21 1.117 -1.35
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index -0.96
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index -16.13

* Based on an €80/tonne carbon price