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 -6.44
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) 6.82 -0.375 -2.55
Prot (kg) 4.52 -0.441 -1.99
Fertility Sub Index -3.12
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) -1.59 1.117 -1.78
Calving Sub Index 2.98
Gestation Length (days) -3.24 -0.919 2.98
Beef Sub Index -2.82
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 8.24 -0.432 -3.56
Maintenance Sub Index Maint. Sub Index -3.43
Live WT (kg) 11.20 -0.307 -3.43
Total Carbon Sub Index -12.83

* Based on an €80/tonne carbon price