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 -12.64
Milk (kg) 261.00 -0.014 -3.65
Fat (kg) 11.65 -0.375 -4.36
Prot (kg) 10.48 -0.441 -4.63
Fertility Sub Index 0.50
Calving Interval (days) -0.38 -1.459 0.55
Survival (%) -0.05 1.117 -0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.00
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -10.46

* Based on an €80/tonne carbon price