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 -4.55
Milk (kg) 185.00 -0.014 -2.59
Fat (kg) -0.27 -0.375 0.10
Prot (kg) 4.68 -0.441 -2.07
Fertility Sub Index -5.50
Calving Interval (days) 3.40 -1.459 -4.96
Survival (%) -0.48 1.117 -0.54
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index -1.95
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 7.44 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -12.63

* Based on an €80/tonne carbon price