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 0.65
Milk (kg) -316.00 -0.014 4.42
Fat (kg) 9.12 -0.375 -3.42
Prot (kg) 0.80 -0.441 -0.35
Fertility Sub Index 6.63
Calving Interval (days) -2.68 -1.459 3.91
Survival (%) 2.43 1.117 2.71
Calving Sub Index 1.35
Gestation Length (days) -1.47 -0.919 1.35
Beef Sub Index 10.44
Carcass Weight (kg) -26.70 -0.528 14.08
Age of Slaughter (days) 8.44 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index 20.26
Live WT (kg) -66.10 -0.307 20.26
Total Carbon Sub Index 39.34

* Based on an €80/tonne carbon price