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 -8.03
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) 9.28 -0.375 -3.48
Prot (kg) 8.06 -0.441 -3.56
Fertility Sub Index 8.72
Calving Interval (days) -4.16 -1.459 6.07
Survival (%) 2.37 1.117 2.65
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.64
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) -1.85 -0.432 0.80
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index 12.76

* Based on an €80/tonne carbon price