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 -8.65
Milk (kg) 263.00 -0.014 -3.68
Fat (kg) 5.17 -0.375 -1.94
Prot (kg) 6.87 -0.441 -3.03
Fertility Sub Index -15.36
Calving Interval (days) 9.34 -1.459 -13.63
Survival (%) -1.55 1.117 -1.73
Calving Sub Index 1.92
Gestation Length (days) -2.09 -0.919 1.92
Beef Sub Index 3.41
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 3.23 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index -11.02

* Based on an €80/tonne carbon price