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 -7.83
Milk (kg) 274.00 -0.014 -3.84
Fat (kg) 4.44 -0.375 -1.66
Prot (kg) 5.29 -0.441 -2.33
Fertility Sub Index -9.34
Calving Interval (days) 4.63 -1.459 -6.76
Survival (%) -2.31 1.117 -2.58
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index -2.64
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 4.64 -0.432 -2.00
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -18.90

* Based on an €80/tonne carbon price