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 -23.34
Milk (kg) 560.00 -0.014 -7.84
Fat (kg) 21.41 -0.375 -8.02
Prot (kg) 16.96 -0.441 -7.49
Fertility Sub Index 3.03
Calving Interval (days) -0.96 -1.459 1.40
Survival (%) 1.46 1.117 1.63
Calving Sub Index 4.00
Gestation Length (days) -4.35 -0.919 4.00
Beef Sub Index -2.87
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 10.32 -0.432 -4.46
Maintenance Sub Index Maint. Sub Index -3.22
Live WT (kg) 10.50 -0.307 -3.22
Total Carbon Sub Index -22.41

* Based on an €80/tonne carbon price