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 -11.02
Milk (kg) 288.00 -0.014 -4.03
Fat (kg) 10.47 -0.375 -3.92
Prot (kg) 6.95 -0.441 -3.07
Fertility Sub Index 5.34
Calving Interval (days) -1.58 -1.459 2.31
Survival (%) 2.72 1.117 3.04
Calving Sub Index 2.33
Gestation Length (days) -2.54 -0.919 2.33
Beef Sub Index -1.42
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 10.63 -0.432 -4.59
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -6.30

* Based on an €80/tonne carbon price