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 -12.43
Milk (kg) 337.00 -0.014 -4.72
Fat (kg) 10.13 -0.375 -3.79
Prot (kg) 8.88 -0.441 -3.92
Fertility Sub Index -19.81
Calving Interval (days) 12.22 -1.459 -17.83
Survival (%) -1.77 1.117 -1.98
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index -0.07
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.97 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -31.08

* Based on an €80/tonne carbon price