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 -5.57
Milk (kg) 226.00 -0.014 -3.16
Fat (kg) 2.84 -0.375 -1.06
Prot (kg) 3.04 -0.441 -1.34
Fertility Sub Index -15.76
Calving Interval (days) 7.31 -1.459 -10.67
Survival (%) -4.56 1.117 -5.09
Calving Sub Index 0.15
Gestation Length (days) -0.16 -0.919 0.15
Beef Sub Index -1.90
Carcass Weight (kg) 3.00 -0.528 -1.58
Age of Slaughter (days) 0.73 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index -1.44
Live WT (kg) 4.70 -0.307 -1.44
Total Carbon Sub Index -24.52

* Based on an €80/tonne carbon price