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 2.26
Milk (kg) -243.00 -0.014 3.40
Fat (kg) 2.87 -0.375 -1.07
Prot (kg) 0.16 -0.441 -0.07
Fertility Sub Index 14.34
Calving Interval (days) -7.50 -1.459 10.94
Survival (%) 3.04 1.117 3.40
Calving Sub Index 2.69
Gestation Length (days) -2.93 -0.919 2.69
Beef Sub Index -1.21
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 6.59 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index -3.56
Live WT (kg) 11.60 -0.307 -3.56
Total Carbon Sub Index 14.53

* Based on an €80/tonne carbon price