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 -15.98
Milk (kg) -218.00 -0.014 3.05
Fat (kg) 25.30 -0.375 -9.48
Prot (kg) 21.65 -0.441 -9.56
Fertility Sub Index 1.59
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) 1.08 1.117 1.21
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 3.75
Carcass Weight (kg) -11.90 -0.528 6.28
Age of Slaughter (days) 5.86 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 11.65
Live WT (kg) -38.00 -0.307 11.65
Total Carbon Sub Index 2.61

* Based on an €80/tonne carbon price