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 -1.98
Milk (kg) 188.00 -0.014 -2.63
Fat (kg) -0.39 -0.375 0.15
Prot (kg) -1.14 -0.441 0.50
Fertility Sub Index -12.00
Calving Interval (days) 6.79 -1.459 -9.91
Survival (%) -1.87 1.117 -2.09
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index 0.08
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 3.48 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index -11.49

* Based on an €80/tonne carbon price