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 -21.01
Milk (kg) 395.00 -0.014 -5.53
Fat (kg) 23.32 -0.375 -8.73
Prot (kg) 15.28 -0.441 -6.74
Fertility Sub Index 1.59
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) 1.44 1.117 1.61
Calving Sub Index 2.50
Gestation Length (days) -2.72 -0.919 2.50
Beef Sub Index -0.38
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 6.38 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index -5.00
Live WT (kg) 16.30 -0.307 -5.00
Total Carbon Sub Index -22.30

* Based on an €80/tonne carbon price