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 -11.30
Milk (kg) 142.00 -0.014 -1.99
Fat (kg) 12.52 -0.375 -4.69
Prot (kg) 10.48 -0.441 -4.63
Fertility Sub Index -3.00
Calving Interval (days) 1.61 -1.459 -2.35
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 1.95
Gestation Length (days) -2.12 -0.919 1.95
Beef Sub Index 5.97
Carcass Weight (kg) -12.00 -0.528 6.33
Age of Slaughter (days) 0.83 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index -1.30

* Based on an €80/tonne carbon price