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 -23.22
Milk (kg) 524.00 -0.014 -7.34
Fat (kg) 18.75 -0.375 -7.02
Prot (kg) 20.08 -0.441 -8.86
Fertility Sub Index 1.49
Calving Interval (days) 0.41 -1.459 -0.60
Survival (%) 1.87 1.117 2.09
Calving Sub Index 2.56
Gestation Length (days) -2.79 -0.919 2.56
Beef Sub Index -2.72
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 9.23 -0.432 -3.98
Maintenance Sub Index Maint. Sub Index -4.17
Live WT (kg) 13.60 -0.307 -4.17
Total Carbon Sub Index -26.05

* Based on an €80/tonne carbon price