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 4.76
Milk (kg) -443.00 -0.014 6.20
Fat (kg) 10.67 -0.375 -4.00
Prot (kg) -5.79 -0.441 2.56
Fertility Sub Index 5.95
Calving Interval (days) -2.54 -1.459 3.71
Survival (%) 2.01 1.117 2.25
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index 14.02
Carcass Weight (kg) -36.20 -0.528 19.10
Age of Slaughter (days) 11.76 -0.432 -5.08
Maintenance Sub Index Maint. Sub Index 25.63
Live WT (kg) -83.60 -0.307 25.63
Total Carbon Sub Index 51.80

* Based on an €80/tonne carbon price