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 -5.19
Milk (kg) 230.00 -0.014 -3.22
Fat (kg) 5.20 -0.375 -1.95
Prot (kg) 0.05 -0.441 -0.02
Fertility Sub Index -11.93
Calving Interval (days) 6.38 -1.459 -9.31
Survival (%) -2.35 1.117 -2.63
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index -0.96
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 5.64 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -17.50

* Based on an €80/tonne carbon price