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 -0.23
Milk (kg) -66.00 -0.014 0.92
Fat (kg) 3.26 -0.375 -1.22
Prot (kg) -0.15 -0.441 0.07
Fertility Sub Index 5.45
Calving Interval (days) -2.68 -1.459 3.91
Survival (%) 1.38 1.117 1.54
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.08
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 3.72 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 5.46
Live WT (kg) -17.80 -0.307 5.46
Total Carbon Sub Index 14.56

* Based on an €80/tonne carbon price