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 -19.71
Milk (kg) 491.00 -0.014 -6.87
Fat (kg) 19.96 -0.375 -7.48
Prot (kg) 12.14 -0.441 -5.36
Fertility Sub Index 4.05
Calving Interval (days) -0.95 -1.459 1.39
Survival (%) 2.38 1.117 2.66
Calving Sub Index 3.01
Gestation Length (days) -3.27 -0.919 3.01
Beef Sub Index -2.36
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 10.36 -0.432 -4.47
Maintenance Sub Index Maint. Sub Index -5.06
Live WT (kg) 16.50 -0.307 -5.06
Total Carbon Sub Index -20.08

* Based on an €80/tonne carbon price