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 -15.11
Milk (kg) 164.00 -0.014 -2.30
Fat (kg) 16.88 -0.375 -6.32
Prot (kg) 14.70 -0.441 -6.49
Fertility Sub Index -2.27
Calving Interval (days) 3.04 -1.459 -4.44
Survival (%) 1.94 1.117 2.17
Calving Sub Index 1.89
Gestation Length (days) -2.06 -0.919 1.89
Beef Sub Index 3.30
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 0.29 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index -9.11

* Based on an €80/tonne carbon price