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 0.38
Milk (kg) -48.00 -0.014 0.67
Fat (kg) 2.52 -0.375 -0.94
Prot (kg) -1.47 -0.441 0.65
Fertility Sub Index -11.88
Calving Interval (days) 6.45 -1.459 -9.41
Survival (%) -2.21 1.117 -2.47
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index 0.00
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 6.10 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index -10.31

* Based on an €80/tonne carbon price