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 16.08
Milk (kg) -832.00 -0.014 11.65
Fat (kg) 2.96 -0.375 -1.11
Prot (kg) -12.55 -0.441 5.54
Fertility Sub Index 3.74
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) 1.44 1.117 1.61
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -1.45
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 8.98 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index 7.76
Live WT (kg) -25.30 -0.307 7.76
Total Carbon Sub Index 26.81

* Based on an €80/tonne carbon price