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 -13.51
Milk (kg) 389.00 -0.014 -5.45
Fat (kg) 13.54 -0.375 -5.07
Prot (kg) 6.79 -0.441 -3.00
Fertility Sub Index -1.63
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) -2.02 1.117 -2.26
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index 1.70
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) -2.83 -0.432 1.22
Maintenance Sub Index Maint. Sub Index -1.07
Live WT (kg) 3.50 -0.307 -1.07
Total Carbon Sub Index -13.48

* Based on an €80/tonne carbon price