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 -0.33
Milk (kg) -130.00 -0.014 1.82
Fat (kg) 5.53 -0.375 -2.07
Prot (kg) 0.17 -0.441 -0.08
Fertility Sub Index 4.96
Calving Interval (days) -3.75 -1.459 5.47
Survival (%) -0.46 1.117 -0.51
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index -2.28
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index -1.38
Live WT (kg) 4.50 -0.307 -1.38
Total Carbon Sub Index 2.06

* Based on an €80/tonne carbon price