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 -4.01
Milk (kg) 214.00 -0.014 -3.00
Fat (kg) -0.51 -0.375 0.19
Prot (kg) 2.73 -0.441 -1.20
Fertility Sub Index -9.71
Calving Interval (days) 5.44 -1.459 -7.94
Survival (%) -1.59 1.117 -1.78
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 4.30
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) -2.01 -0.432 0.87
Maintenance Sub Index Maint. Sub Index 3.13
Live WT (kg) -10.20 -0.307 3.13
Total Carbon Sub Index -5.78

* Based on an €80/tonne carbon price