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 -2.77
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) 3.01 -0.375 -1.13
Prot (kg) 2.40 -0.441 -1.06
Fertility Sub Index 5.45
Calving Interval (days) -2.70 -1.459 3.94
Survival (%) 1.35 1.117 1.51
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.08
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -1.27 -0.432 0.55
Maintenance Sub Index Maint. Sub Index 6.38
Live WT (kg) -20.80 -0.307 6.38
Total Carbon Sub Index 14.93

* Based on an €80/tonne carbon price