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 9.57
Milk (kg) -221.00 -0.014 3.09
Fat (kg) -5.55 -0.375 2.08
Prot (kg) -9.96 -0.441 4.40
Fertility Sub Index -7.47
Calving Interval (days) 3.77 -1.459 -5.50
Survival (%) -1.76 1.117 -1.97
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 1.05
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 2.21 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index 5.77

* Based on an €80/tonne carbon price