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 -14.30
Milk (kg) -67.00 -0.014 0.94
Fat (kg) 22.48 -0.375 -8.42
Prot (kg) 15.45 -0.441 -6.82
Fertility Sub Index 4.58
Calving Interval (days) -2.80 -1.459 4.09
Survival (%) 0.44 1.117 0.49
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index 2.76
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 2.28 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index -0.42

* Based on an €80/tonne carbon price