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 10.04
Milk (kg) -677.00 -0.014 9.48
Fat (kg) 7.48 -0.375 -2.80
Prot (kg) -7.62 -0.441 3.36
Fertility Sub Index 5.55
Calving Interval (days) -1.96 -1.459 2.86
Survival (%) 2.41 1.117 2.69
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index 15.76
Carcass Weight (kg) -37.30 -0.528 19.68
Age of Slaughter (days) 9.08 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 26.67
Live WT (kg) -87.00 -0.307 26.67
Total Carbon Sub Index 57.62

* Based on an €80/tonne carbon price