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 -16.51
Milk (kg) 436.00 -0.014 -6.10
Fat (kg) 12.42 -0.375 -4.65
Prot (kg) 13.03 -0.441 -5.75
Fertility Sub Index 5.08
Calving Interval (days) -2.83 -1.459 4.13
Survival (%) 0.85 1.117 0.95
Calving Sub Index 4.24
Gestation Length (days) -4.61 -0.919 4.24
Beef Sub Index -1.70
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 8.21 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index -2.30
Live WT (kg) 7.50 -0.307 -2.30
Total Carbon Sub Index -11.18

* Based on an €80/tonne carbon price