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 -3.02
Milk (kg) -218.00 -0.014 3.05
Fat (kg) 12.23 -0.375 -4.58
Prot (kg) 3.37 -0.441 -1.49
Fertility Sub Index 14.99
Calving Interval (days) -7.68 -1.459 11.21
Survival (%) 3.39 1.117 3.79
Calving Sub Index 4.09
Gestation Length (days) -4.45 -0.919 4.09
Beef Sub Index 0.86
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 8.15 -0.432 -3.52
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 20.92

* Based on an €80/tonne carbon price