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 -11.56
Milk (kg) 377.00 -0.014 -5.28
Fat (kg) 9.85 -0.375 -3.69
Prot (kg) 5.87 -0.441 -2.59
Fertility Sub Index -6.44
Calving Interval (days) 3.18 -1.459 -4.64
Survival (%) -1.61 1.117 -1.80
Calving Sub Index 1.73
Gestation Length (days) -1.88 -0.919 1.73
Beef Sub Index -3.56
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 6.78 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index -4.08
Live WT (kg) 13.30 -0.307 -4.08
Total Carbon Sub Index -23.91

* Based on an €80/tonne carbon price