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 -7.09
Milk (kg) 247.00 -0.014 -3.46
Fat (kg) 5.09 -0.375 -1.91
Prot (kg) 3.92 -0.441 -1.73
Fertility Sub Index -18.78
Calving Interval (days) 9.55 -1.459 -13.93
Survival (%) -4.34 1.117 -4.85
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index 1.80
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 5.98 -0.432 -2.58
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index -19.07

* Based on an €80/tonne carbon price