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 -13.51
Milk (kg) 233.00 -0.014 -3.26
Fat (kg) 16.65 -0.375 -6.24
Prot (kg) 9.10 -0.441 -4.02
Fertility Sub Index 9.07
Calving Interval (days) -5.44 -1.459 7.94
Survival (%) 1.01 1.117 1.13
Calving Sub Index 2.95
Gestation Length (days) -3.21 -0.919 2.95
Beef Sub Index 2.38
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -1.73 -0.432 0.75
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -1.26

* Based on an €80/tonne carbon price