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 -11.08
Milk (kg) 67.00 -0.014 -0.94
Fat (kg) 15.38 -0.375 -5.76
Prot (kg) 9.92 -0.441 -4.38
Fertility Sub Index 3.79
Calving Interval (days) -1.48 -1.459 2.16
Survival (%) 1.46 1.117 1.63
Calving Sub Index 5.67
Gestation Length (days) -6.17 -0.919 5.67
Beef Sub Index 9.07
Carcass Weight (kg) -22.60 -0.528 11.92
Age of Slaughter (days) 6.61 -0.432 -2.85
Maintenance Sub Index Maint. Sub Index 13.80
Live WT (kg) -45.00 -0.307 13.80
Total Carbon Sub Index 21.26

* Based on an €80/tonne carbon price